Category Archives: Visual Studio

Auto Added by WPeMatico

Windows 10 SDK Preview Build 17672 available now!

Today, we released a new Windows 10 Preview Build of the SDK to be used in conjunction with Windows 10 Insider Preview (Build 17672 or greater). The Preview SDK Build 17672 contains bug fixes and under development changes to the API surface area.
The Preview SDK can be downloaded from developer section on Windows Insider.
For feedback and updates to the known issues, please see the developer forum. For new developer feature requests, head over to our Windows Platform UserVoice.
Things to note:
This build works in conjunction with previously released SDKs and Visual Studio 2017. You can install this SDK and still also continue to submit your apps that target Windows 10 Creators build or earlier to the store.
The Windows SDK will now formally only be supported by Visual Studio 2017 and greater. You can download the Visual Studio 2017 here.
This build of the Windows SDK will install on Windows 10 Insider Preview and supported Windows operating systems.
Known Issues
Windows Device Portal
Please note that there is a known issue in this Windows Insider build that prevents the user from enabling Developer Mode through the For developers settings page.
Unfortunately, this means that you will not be able to remotely deploy a UWP application to your PC or use Windows Device Portal on this build. There are no known workarounds at the moment. Please skip this flight if you rely on these features.
Missing Contract File
The contract Windows.System.SystemManagementContract is not included in this release. In order to access the following APIs, please use a previous Windows IoT extension SDK with your project.
This bug will be fixed in a future preview build of the SDK.
The following APIs are affected by this bug:

namespace Windows.Services.Cortana {
public sealed class CortanaSettings
}
namespace Windows.System {
public enum AutoUpdateTimeZoneStatus
public static class DateTimeSettings
public enum PowerState
public static class ProcessLauncher
public sealed class ProcessLauncherOptions
public sealed class ProcessLauncherResult
public enum ShutdownKind
public static class ShutdownManager
public struct SystemManagementContract
public static class TimeZoneSettings
}

API Spot Light:
Check out LauncherOptions.GroupingPreference.

namespace Windows.System {
public sealed class FolderLauncherOptions : ILauncherViewOptions {
ViewGrouping GroupingPreference { get; set; }
}
public sealed class LauncherOptions : ILauncherViewOptions {
ViewGrouping GroupingPreference { get; set; }
}

This release contains the new LauncherOptions.GroupingPreference property to assist your app in tailoring its behavior for Sets. Watch the presentation here.

What’s New:
MC.EXE
We’ve made some important changes to the C/C++ ETW code generation of mc.exe (Message Compiler):
The “-mof” parameter is deprecated. This parameter instructs MC.exe to generate ETW code that is compatible with Windows XP and earlier. Support for the “-mof” parameter will be removed in a future version of mc.exe.
As long as the “-mof” parameter is not used, the generated C/C++ header is now compatible with both kernel-mode and user-mode, regardless of whether “-km” or “-um” was specified on the command line. The header will use the _ETW_KM_ macro to automatically determine whether it is being compiled for kernel-mode or user-mode and will call the appropriate ETW APIs for each mode.
The only remaining difference between “-km” and “-um” is that the EventWrite[EventName] macros generated with “-km” have an Activity ID parameter while the EventWrite[EventName] macros generated with “-um” do not have an Activity ID parameter.
The EventWrite[EventName] macros now default to calling EventWriteTransfer (user mode) or EtwWriteTransfer (kernel mode). Previously, the EventWrite[EventName] macros defaulted to calling EventWrite (user mode) or EtwWrite (kernel mode).
The generated header now supports several customization macros. For example, you can set the MCGEN_EVENTWRITETRANSFER macro if you need the generated macros to call something other than EventWriteTransfer.
The manifest supports new attributes.
Event “name”: non-localized event name.
Event “attributes”: additional key-value metadata for an event such as filename, line number, component name, function name.
Event “tags”: 28-bit value with user-defined semantics (per-event).
Field “tags”: 28-bit value with user-defined semantics (per-field – can be applied to “data” or “struct” elements).

You can now define “provider traits” in the manifest (e.g. provider group). If provider traits are used in the manifest, the EventRegister[ProviderName] macro will automatically register them.
MC will now report an error if a localized message file is missing a string. (Previously MC would silently generate a corrupt message resource.)
MC can now generate Unicode (utf-8 or utf-16) output with the “-cp utf-8” or “-cp utf-16” parameters.
API Updates and Additions
When targeting new APIs, consider writing your app to be adaptive in order to run correctly on the widest number of Windows 10 devices. Please see Dynamically detecting features with API contracts (10 by 10) for more information.
The following APIs have been added to the platform since the release of 17134.

namespace Windows.ApplicationModel {
public sealed class AppInstallerFileInfo
public sealed class LimitedAccessFeatureRequestResult
public static class LimitedAccessFeatures
public enum LimitedAccessFeatureStatus
public sealed class Package {
IAsyncOperation<PackageUpdateAvailabilityResult> CheckUpdateAvailabilityAsync();
AppInstallerFileInfo GetAppInstallerFileInfo();
}
public enum PackageUpdateAvailability
public sealed class PackageUpdateAvailabilityResult
}
namespace Windows.ApplicationModel.Calls {
public sealed class VoipCallCoordinator {
IAsyncOperation<VoipPhoneCallResourceReservationStatus> ReserveCallResourcesAsync();
}
}
namespace Windows.ApplicationModel.Store.Preview.InstallControl {
public enum AppInstallationToastNotificationMode
public sealed class AppInstallItem {
AppInstallationToastNotificationMode CompletedInstallToastNotificationMode { get; set; }
AppInstallationToastNotificationMode InstallInProgressToastNotificationMode { get; set; }
bool PinToDesktopAfterInstall { get; set; }
bool PinToStartAfterInstall { get; set; }
bool PinToTaskbarAfterInstall { get; set; }
}
public sealed class AppInstallManager {
bool CanInstallForAllUsers { get; }
}
public sealed class AppInstallOptions {
AppInstallationToastNotificationMode CompletedInstallToastNotificationMode { get; set; }
bool InstallForAllUsers { get; set; }
AppInstallationToastNotificationMode InstallInProgressToastNotificationMode { get; set; }
bool PinToDesktopAfterInstall { get; set; }
bool PinToStartAfterInstall { get; set; }
bool PinToTaskbarAfterInstall { get; set; }
bool StageButDoNotInstall { get; set; }
}
public sealed class AppUpdateOptions {
bool AutomaticallyDownloadAndInstallUpdateIfFound { get; set; }
}
}
namespace Windows.Devices.Enumeration {
public sealed class DeviceInformationPairing {
public static bool TryRegisterForAllInboundPairingRequestsWithProtectionLevel(DevicePairingKinds pairingKindsSupported, DevicePairingProtectionLevel minProtectionLevel);
}
}
namespace Windows.Devices.Lights {
public sealed class LampArray
public enum LampArrayKind
public sealed class LampInfo
public enum LampPurpose : uint
}
namespace Windows.Devices.Sensors {
public sealed class SimpleOrientationSensor {
public static IAsyncOperation<SimpleOrientationSensor> FromIdAsync(string deviceId);
public static string GetDeviceSelector();
}
}
namespace Windows.Devices.SmartCards {
public static class KnownSmartCardAppletIds
public sealed class SmartCardAppletIdGroup {
string Description { get; set; }
IRandomAccessStreamReference Logo { get; set; }
ValueSet Properties { get; }
bool SecureUserAuthenticationRequired { get; set; }
}
public sealed class SmartCardAppletIdGroupRegistration {
string SmartCardReaderId { get; }
IAsyncAction SetPropertiesAsync(ValueSet props);
}
}
namespace Windows.Devices.WiFi {
public enum WiFiPhyKind {
He = 10,
}
}
namespace Windows.Graphics.Capture {
public sealed class GraphicsCaptureItem {
public static GraphicsCaptureItem CreateFromVisual(Visual visual);
}
}
namespace Windows.Graphics.Imaging {
public sealed class BitmapDecoder : IBitmapFrame, IBitmapFrameWithSoftwareBitmap {
public static Guid HeifDecoderId { get; }
public static Guid WebpDecoderId { get; }
}
public sealed class BitmapEncoder {
public static Guid HeifEncoderId { get; }
}
}
namespace Windows.Media.Core {
public sealed class MediaStreamSample {
IDirect3DSurface Direct3D11Surface { get; }
public static MediaStreamSample CreateFromDirect3D11Surface(IDirect3DSurface surface, TimeSpan timestamp);
}
}
namespace Windows.Media.Devices.Core {
public sealed class CameraIntrinsics {
public CameraIntrinsics(Vector2 focalLength, Vector2 principalPoint, Vector3 radialDistortion, Vector2 tangentialDistortion, uint imageWidth, uint imageHeight);
}
}
namespace Windows.Media.MediaProperties {
public sealed class ImageEncodingProperties : IMediaEncodingProperties {
public static ImageEncodingProperties CreateHeif();
}
public static class MediaEncodingSubtypes {
public static string Heif { get; }
}
}
namespace Windows.Media.Streaming.Adaptive {
public enum AdaptiveMediaSourceResourceType {
MediaSegmentIndex = 5,
}
}
namespace Windows.Security.Authentication.Web.Provider {
public sealed class WebAccountProviderInvalidateCacheOperation : IWebAccountProviderBaseReportOperation, IWebAccountProviderOperation
public enum WebAccountProviderOperationKind {
InvalidateCache = 7,
}
public sealed class WebProviderTokenRequest {
string Id { get; }
}
}
namespace Windows.Security.DataProtection {
public enum UserDataAvailability
public sealed class UserDataAvailabilityStateChangedEventArgs
public sealed class UserDataBufferUnprotectResult
public enum UserDataBufferUnprotectStatus
public sealed class UserDataProtectionManager
public sealed class UserDataStorageItemProtectionInfo
public enum UserDataStorageItemProtectionStatus
}
namespace Windows.Services.Cortana {
public sealed class CortanaActionableInsights
public sealed class CortanaActionableInsightsOptions
}
namespace Windows.Services.Store {
public sealed class StoreContext {
IAsyncOperation<StoreRateAndReviewResult> RequestRateAndReviewAppAsync();
}
public sealed class StoreRateAndReviewResult
public enum StoreRateAndReviewStatus
}
namespace Windows.Storage.Provider {
public enum StorageProviderHydrationPolicyModifier : uint {
AutoDehydrationAllowed = (uint)4,
}
}
namespace Windows.System {
public sealed class FolderLauncherOptions : ILauncherViewOptions {
ViewGrouping GroupingPreference { get; set; }
}
public sealed class LauncherOptions : ILauncherViewOptions {
ViewGrouping GroupingPreference { get; set; }

namespace Windows.System.UserProfile {
public sealed class AssignedAccessSettings
}
namespace Windows.UI.Composition {
public sealed class AnimatablePropertyInfo : CompositionObject
public enum AnimationPropertyAccessMode
public enum AnimationPropertyType
public class CompositionAnimation : CompositionObject, ICompositionAnimationBase {
void SetAnimatableReferenceParameter(string parameterName, IAnimatable source);
}
public enum CompositionBatchTypes : uint {
AllAnimations = (uint)5,
InfiniteAnimation = (uint)4,
}
public sealed class CompositionGeometricClip : CompositionClip
public class CompositionObject : IAnimatable, IClosable {
void GetPropertyInfo(string propertyName, AnimatablePropertyInfo propertyInfo);
}
public sealed class Compositor : IClosable {
CompositionGeometricClip CreateGeometricClip();
}
public interface IAnimatable
}
namespace Windows.UI.Composition.Interactions {
public sealed class InteractionTracker : CompositionObject {
IReference<float> PositionDefaultAnimationDurationInSeconds { get; set; }
IReference<float> ScaleDefaultAnimationDurationInSeconds { get; set; }
int TryUpdatePositionWithDefaultAnimation(Vector3 value);
int TryUpdateScaleWithDefaultAnimation(float value, Vector3 centerPoint);
}
}
namespace Windows.UI.Notifications {
public sealed class ScheduledToastNotification {
public ScheduledToastNotification(DateTime deliveryTime);
IAdaptiveCard AdaptiveCard { get; set; }
}
public sealed class ToastNotification {
public ToastNotification();
IAdaptiveCard AdaptiveCard { get; set; }
}
}
namespace Windows.UI.Shell {
public sealed class TaskbarManager {
IAsyncOperation<bool> IsSecondaryTilePinnedAsync(string tileId);
IAsyncOperation<bool> RequestPinSecondaryTileAsync(SecondaryTile secondaryTile);
IAsyncOperation<bool> TryUnpinSecondaryTileAsync(string tileId);
}
}
namespace Windows.UI.StartScreen {
public sealed class StartScreenManager {
IAsyncOperation<bool> ContainsSecondaryTileAsync(string tileId);
IAsyncOperation<bool> TryRemoveSecondaryTileAsync(string tileId);
}
}
namespace Windows.UI.ViewManagement {
public sealed class ApplicationView {
bool IsTabGroupingSupported { get; }
}
public sealed class ApplicationViewTitleBar {
void SetActiveIconStreamAsync(RandomAccessStreamReference activeIcon);
}
public enum ApplicationViewWindowingMode {
CompactOverlay = 3,
Maximized = 4,
}
public enum ViewGrouping
public sealed class ViewModePreferences {
ViewGrouping GroupingPreference { get; set; }
}
}
namespace Windows.UI.ViewManagement.Core {
public sealed class CoreInputView {
bool TryHide();
bool TryShow();
bool TryShow(CoreInputViewKind type);
}
public enum CoreInputViewKind
}
namespace Windows.UI.Xaml.Controls {
public class NavigationView : ContentControl {
bool IsTopNavigationForcedHidden { get; set; }
NavigationViewOrientation Orientation { get; set; }
UIElement TopNavigationContentOverlayArea { get; set; }
UIElement TopNavigationLeftHeader { get; set; }
UIElement TopNavigationMiddleHeader { get; set; }
UIElement TopNavigationRightHeader { get; set; }
}
public enum NavigationViewOrientation
public sealed class PasswordBox : Control {
bool CanPasteClipboardContent { get; }
public static DependencyProperty CanPasteClipboardContentProperty { get; }
void PasteFromClipboard();
}
public class RichEditBox : Control {
RichEditTextDocument RichEditDocument { get; }
}
public sealed class RichTextBlock : FrameworkElement {
void CopySelectionToClipboard();
}
public class SplitButton : ContentControl
public sealed class SplitButtonClickEventArgs
public enum SplitButtonOrientation
public sealed class TextBlock : FrameworkElement {
void CopySelectionToClipboard();
}
public class TextBox : Control {
bool CanPasteClipboardContent { get; }
public static DependencyProperty CanPasteClipboardContentProperty { get; }
bool CanRedo { get; }
public static DependencyProperty CanRedoProperty { get; }
bool CanUndo { get; }
public static DependencyProperty CanUndoProperty { get; }
void CopySelectionToClipboard();
void CutSelectionToClipboard();
void PasteFromClipboard();
void Redo();
void Undo();
}
public sealed class WebView : FrameworkElement {
event TypedEventHandler<WebView, WebViewWebResourceRequestedEventArgs> WebResourceRequested;
}
public sealed class WebViewWebResourceRequestedEventArgs
}
namespace Windows.UI.Xaml.Controls.Primitives {
public class FlyoutBase : DependencyObject {
FlyoutShowMode ShowMode { get; set; }
public static DependencyProperty ShowModeProperty { get; }
public static DependencyProperty TargetProperty { get; }
void Show(FlyoutShowOptions showOptions);
}
public enum FlyoutPlacementMode {
BottomLeftJustified = 7,
BottomRightJustified = 8,
LeftBottomJustified = 10,
LeftTopJustified = 9,
RightBottomJustified = 12,
RightTopJustified = 11,
TopLeftJustified = 5,
TopRightJustified = 6,
}
public enum FlyoutShowMode
public sealed class FlyoutShowOptions : DependencyObject
}
namespace Windows.UI.Xaml.Hosting {
public sealed class XamlBridge : IClosable
}
namespace Windows.UI.Xaml.Markup {
public sealed class FullXamlMetadataProviderAttribute : Attribute
}
namespace Windows.Web.UI.Interop {
public sealed class WebViewControl : IWebViewControl {
event TypedEventHandler<WebViewControl, object> GotFocus;
event TypedEventHandler<WebViewControl, object> LostFocus;
}
public sealed class WebViewControlProcess {
string Partition { get; }
}
public sealed class WebViewControlProcessOptions {
string Partition { get; set; }
}
}

Windows 10 SDK Preview Build 17666 now available!

Today, we released a new Windows 10 Preview Build of the SDK to be used in conjunction with Windows 10 Insider Preview (Build 17666 or greater). The Preview SDK Build 17666 contains bug fixes and under development changes to the API surface area.
The Preview SDK can be downloaded from developer section on Windows Insider.
For feedback and updates to the known issues, please see the developer forum. For new developer feature requests, head over to our Windows Platform UserVoice.
Things to note:
This build works in conjunction with previously released SDKs and Visual Studio 2017. You can install this SDK and still also continue to submit your apps that target Windows 10 Creators build or earlier to the Store.
The Windows SDK will now formally only be supported by Visual Studio 2017 and greater. You can download the Visual Studio 2017 here.
This build of the Windows SDK will install on Windows 10 Insider Preview and supported Windows operating systems.
Known Issues
Installation on an operating system that is not a Windows 10 Insider Preview build is not supported and may fail.
The contract Windows.System.SystemManagementContract is not included in this release. In order to access the following APIs, please use a previous Windows IoT extension SDK with your project.
This bug will be fixed in a future preview build of the SDK.
The following APIs are affected by this bug:

namespace Windows.Services.Cortana {
public sealed class CortanaSettings
}
namespace Windows.System {
public enum AutoUpdateTimeZoneStatus
public static class DateTimeSettings
public enum PowerState
public static class ProcessLauncher
public sealed class ProcessLauncherOptions
public sealed class ProcessLauncherResult
public enum ShutdownKind
public static class ShutdownManager
public struct SystemManagementContract
public static class TimeZoneSettings
}

API Spot Light:
Check out LauncherOptions.GroupingPreference.

namespace Windows.System {
public sealed class FolderLauncherOptions : ILauncherViewOptions {
ViewGrouping GroupingPreference { get; set; }
}
public sealed class LauncherOptions : ILauncherViewOptions {
ViewGrouping GroupingPreference { get; set; }
}

This release contains the new LauncherOptions.GroupingPreference property to assist your app in tailoring its behavior for Sets. Watch the presentation here.

What’s New:
MC.EXE
We’ve made some important changes to the C/C++ ETW code generation of mc.exe (Message Compiler):
The “-mof” parameter is deprecated. This parameter instructs MC.exe to generate ETW code that is compatible with Windows XP and earlier. Support for the “-mof” parameter will be removed in a future version of mc.exe.
As long as the “-mof” parameter is not used, the generated C/C++ header is now compatible with both kernel-mode and user-mode, regardless of whether “-km” or “-um” was specified on the command line. The header will use the _ETW_KM_ macro to automatically determine whether it is being compiled for kernel-mode or user-mode and will call the appropriate ETW APIs for each mode.
The only remaining difference between “-km” and “-um” is that the EventWrite[EventName] macros generated with “-km” have an Activity ID parameter while the EventWrite[EventName] macros generated with “-um” do not have an Activity ID parameter.
The EventWrite[EventName] macros now default to calling EventWriteTransfer (user mode) or EtwWriteTransfer (kernel mode). Previously, the EventWrite[EventName] macros defaulted to calling EventWrite (user mode) or EtwWrite (kernel mode).
The generated header now supports several customization macros. For example, you can set the MCGEN_EVENTWRITETRANSFER macro if you need the generated macros to call something other than EventWriteTransfer.
The manifest supports new attributes.
Event “name”: non-localized event name.
Event “attributes”: additional key-value metadata for an event such as filename, line number, component name, function name.
Event “tags”: 28-bit value with user-defined semantics (per-event).
Field “tags”: 28-bit value with user-defined semantics (per-field – can be applied to “data” or “struct” elements).

You can now define “provider traits” in the manifest (e.g. provider group). If provider traits are used in the manifest, the EventRegister[ProviderName] macro will automatically register them.
MC will now report an error if a localized message file is missing a string. (Previously MC would silently generate a corrupt message resource.)
MC can now generate Unicode (utf-8 or utf-16) output with the “-cp utf-8” or “-cp utf-16” parameters.
API Updates and Additions
When targeting new APIs, consider writing your app to be adaptive in order to run correctly on the widest number of Windows 10 devices. Please see Dynamically detecting features with API contracts (10 by 10) for more information.
The following APIs have been added to the platform since the release of 17134.

namespace Windows.ApplicationModel {
public sealed class AppInstallerFileInfo
public sealed class LimitedAccessFeatureRequestResult
public static class LimitedAccessFeatures
public enum LimitedAccessFeatureStatus
public sealed class Package {
IAsyncOperation<PackageUpdateAvailabilityResult> CheckUpdateAvailabilityAsync();
AppInstallerFileInfo GetAppInstallerFileInfo();
}
public enum PackageUpdateAvailability
public sealed class PackageUpdateAvailabilityResult
}
namespace Windows.ApplicationModel.Calls {
public sealed class VoipCallCoordinator {
IAsyncOperation<VoipPhoneCallResourceReservationStatus> ReserveCallResourcesAsync();
}
}
namespace Windows.ApplicationModel.Store.Preview.InstallControl {
public enum AppInstallationToastNotificationMode
public sealed class AppInstallItem {
AppInstallationToastNotificationMode CompletedInstallToastNotificationMode { get; set; }
AppInstallationToastNotificationMode InstallInProgressToastNotificationMode { get; set; }
bool PinToDesktopAfterInstall { get; set; }
bool PinToStartAfterInstall { get; set; }
bool PinToTaskbarAfterInstall { get; set; }
}
public sealed class AppInstallManager {
bool CanInstallForAllUsers { get; }
}
public sealed class AppInstallOptions {
AppInstallationToastNotificationMode CompletedInstallToastNotificationMode { get; set; }
bool InstallForAllUsers { get; set; }
AppInstallationToastNotificationMode InstallInProgressToastNotificationMode { get; set; }
bool PinToDesktopAfterInstall { get; set; }
bool PinToStartAfterInstall { get; set; }
bool PinToTaskbarAfterInstall { get; set; }
bool StageButDoNotInstall { get; set; }
}
public sealed class AppUpdateOptions {
bool AutomaticallyDownloadAndInstallUpdateIfFound { get; set; }
}
}
namespace Windows.Devices.Enumeration {
public sealed class DeviceInformationPairing {
public static bool TryRegisterForAllInboundPairingRequestsWithProtectionLevel(DevicePairingKinds pairingKindsSupported, DevicePairingProtectionLevel minProtectionLevel);
}
}
namespace Windows.Devices.Lights {
public sealed class LampArray
public enum LampArrayKind
public sealed class LampInfo
public enum LampPurpose : uint
}
namespace Windows.Devices.Sensors {
public sealed class SimpleOrientationSensor {
public static IAsyncOperation<SimpleOrientationSensor> FromIdAsync(string deviceId);
public static string GetDeviceSelector();
}
}
namespace Windows.Devices.SmartCards {
public static class KnownSmartCardAppletIds
public sealed class SmartCardAppletIdGroup {
string Description { get; set; }
IRandomAccessStreamReference Logo { get; set; }
ValueSet Properties { get; }
bool SecureUserAuthenticationRequired { get; set; }
}
public sealed class SmartCardAppletIdGroupRegistration {
string SmartCardReaderId { get; }
IAsyncAction SetPropertiesAsync(ValueSet props);
}
}
namespace Windows.Devices.WiFi {
public enum WiFiPhyKind {
He = 10,
}
}
namespace Windows.Media.Core {
public sealed class MediaStreamSample {
IDirect3DSurface Direct3D11Surface { get; }
public static MediaStreamSample CreateFromDirect3D11Surface(IDirect3DSurface surface, TimeSpan timestamp);
}
}
namespace Windows.Media.Devices.Core {
public sealed class CameraIntrinsics {
public CameraIntrinsics(Vector2 focalLength, Vector2 principalPoint, Vector3 radialDistortion, Vector2 tangentialDistortion, uint imageWidth, uint imageHeight);
}
}
namespace Windows.Media.Streaming.Adaptive {
public enum AdaptiveMediaSourceResourceType {
MediaSegmentIndex = 5,
}
}
namespace Windows.Security.Authentication.Web.Provider {
public sealed class WebAccountProviderInvalidateCacheOperation : IWebAccountProviderBaseReportOperation, IWebAccountProviderOperation
public enum WebAccountProviderOperationKind {
InvalidateCache = 7,
}
public sealed class WebProviderTokenRequest {
string Id { get; }
}
}
namespace Windows.Security.DataProtection {
public enum UserDataAvailability
public sealed class UserDataAvailabilityStateChangedEventArgs
public sealed class UserDataBufferUnprotectResult
public enum UserDataBufferUnprotectStatus
public sealed class UserDataProtectionManager
public sealed class UserDataStorageItemProtectionInfo
public enum UserDataStorageItemProtectionStatus
}
namespace Windows.Services.Cortana {
public sealed class CortanaActionableInsights
public sealed class CortanaActionableInsightsOptions
}
namespace Windows.Services.Store {
public sealed class StoreContext {
IAsyncOperation<StoreRateAndReviewResult> RequestRateAndReviewAppAsync();
}
public sealed class StoreRateAndReviewResult
public enum StoreRateAndReviewStatus
}
namespace Windows.Storage.Provider {
public enum StorageProviderHydrationPolicyModifier : uint {
AutoDehydrationAllowed = (uint)4,
}
}
namespace Windows.System {
public sealed class FolderLauncherOptions : ILauncherViewOptions {
ViewGrouping GroupingPreference { get; set; }
}
public sealed class LauncherOptions : ILauncherViewOptions {
ViewGrouping GroupingPreference { get; set; }
}
namespace Windows.UI.Composition {
public enum CompositionBatchTypes : uint {
AllAnimations = (uint)5,
InfiniteAnimation = (uint)4,
}
public sealed class CompositionGeometricClip : CompositionClip
public sealed class Compositor : IClosable {
CompositionGeometricClip CreateGeometricClip();
}
}
namespace Windows.UI.Notifications {
public sealed class ScheduledToastNotification {
public ScheduledToastNotification(DateTime deliveryTime);
IAdaptiveCard AdaptiveCard { get; set; }
}
public sealed class ToastNotification {
public ToastNotification();
IAdaptiveCard AdaptiveCard { get; set; }
}
}
namespace Windows.UI.Shell {
public sealed class TaskbarManager {
IAsyncOperation<bool> IsSecondaryTilePinnedAsync(string tileId);
IAsyncOperation<bool> RequestPinSecondaryTileAsync(SecondaryTile secondaryTile);
IAsyncOperation<bool> TryUnpinSecondaryTileAsync(string tileId);
}
}
namespace Windows.UI.StartScreen {
public sealed class StartScreenManager {
IAsyncOperation<bool> ContainsSecondaryTileAsync(string tileId);
IAsyncOperation<bool> TryRemoveSecondaryTileAsync(string tileId);
}
}
namespace Windows.UI.ViewManagement {
public sealed class ApplicationView {
bool IsTabGroupingSupported { get; }
}
public sealed class ApplicationViewTitleBar {
void SetActiveIconStreamAsync(RandomAccessStreamReference activeIcon);
}
public enum ViewGrouping
public sealed class ViewModePreferences {
ViewGrouping GroupingPreference { get; set; }
}
}
namespace Windows.UI.ViewManagement.Core {
public sealed class CoreInputView {
bool TryHide();
bool TryShow();
bool TryShow(CoreInputViewKind type);
}
public enum CoreInputViewKind
}
namespace Windows.UI.Xaml.Controls {
public class NavigationView : ContentControl {
bool IsTopNavigationForcedHidden { get; set; }
NavigationViewOrientation Orientation { get; set; }
UIElement TopNavigationContentOverlayArea { get; set; }
UIElement TopNavigationLeftHeader { get; set; }
UIElement TopNavigationMiddleHeader { get; set; }
UIElement TopNavigationRightHeader { get; set; }
}
public enum NavigationViewOrientation
public sealed class PasswordBox : Control {
bool CanPasteClipboardContent { get; }
public static DependencyProperty CanPasteClipboardContentProperty { get; }
void PasteFromClipboard();
}
public class RichEditBox : Control {
RichEditTextDocument RichEditDocument { get; }
}
public sealed class RichTextBlock : FrameworkElement {
void CopySelectionToClipboard();
}
public class SplitButton : ContentControl
public sealed class SplitButtonClickEventArgs
public enum SplitButtonOrientation
public sealed class TextBlock : FrameworkElement {
void CopySelectionToClipboard();
}
public class TextBox : Control {
bool CanPasteClipboardContent { get; }
public static DependencyProperty CanPasteClipboardContentProperty { get; }
bool CanRedo { get; }
public static DependencyProperty CanRedoProperty { get; }
bool CanUndo { get; }
public static DependencyProperty CanUndoProperty { get; }
void CopySelectionToClipboard();
void CutSelectionToClipboard();
void PasteFromClipboard();
void Redo();
void Undo();
}
public sealed class WebView : FrameworkElement {
event TypedEventHandler<WebView, WebViewWebResourceRequestedEventArgs> WebResourceRequested;
}
public sealed class WebViewWebResourceRequestedEventArgs
}
namespace Windows.UI.Xaml.Controls.Primitives {
public class FlyoutBase : DependencyObject {
FlyoutShowMode ShowMode { get; set; }
public static DependencyProperty ShowModeProperty { get; }
public static DependencyProperty TargetProperty { get; }
void Show(FlyoutShowOptions showOptions);
}
public enum FlyoutPlacementMode {
BottomLeftJustified = 7,
BottomRightJustified = 8,
LeftBottomJustified = 10,
LeftTopJustified = 9,
RightBottomJustified = 12,
RightTopJustified = 11,
TopLeftJustified = 5,
TopRightJustified = 6,
}
public enum FlyoutShowMode
public sealed class FlyoutShowOptions : DependencyObject
}
namespace Windows.UI.Xaml.Hosting {
public sealed class XamlBridge : IClosable
}
namespace Windows.UI.Xaml.Markup {
public sealed class FullXamlMetadataProviderAttribute : Attribute
}

Windows 10 SDK Preview Build 17661 now available!

Today, we released a new Windows 10 Preview Build of the SDK to be used in conjunction with Windows 10 Insider Preview (Build 17661 or greater). The Preview SDK Build 17661 contains bug fixes and under development changes to the API surface area.
The Preview SDK can be downloaded from developer section on Windows Insider.
For feedback and updates to the known issues, please see the developer forum. For new developer feature requests, head over to our Windows Platform UserVoice.
Things to note:
This build works in conjunction with previously released SDKs and Visual Studio 2017. You can install this SDK and still also continue to submit your apps that target Windows 10 Creators build or earlier to the store.
The Windows SDK will now formally only be supported by Visual Studio 2017 and greater. You can download the Visual Studio 2017 here.
This build of the Windows SDK will install on Windows 10 Insider Preview and supported Windows operating systems.
Known Issues
The contract Windows.System.SystemManagementContract is not included in this release. In order to access the following APIs, please use a previous Windows IoT extension SDK with your project.
This bug will be fixed in a future preview build of the SDK.
The following APIs are affected by this bug:

namespace Windows.Services.Cortana {
public sealed class CortanaSettings
}
namespace Windows.System {
public enum AutoUpdateTimeZoneStatus
public static class DateTimeSettings
public enum PowerState
public static class ProcessLauncher
public sealed class ProcessLauncherOptions
public sealed class ProcessLauncherResult
public enum ShutdownKind
public static class ShutdownManager
public struct SystemManagementContract
public static class TimeZoneSettings
}

What’s New:
MC.EXE
We’ve made some important changes to the C/C++ ETW code generation of mc.exe (Message Compiler):
The “-mof” parameter is deprecated. This parameter instructs MC.exe to generate ETW code that is compatible with Windows XP and earlier. Support for the “-mof” parameter will be removed in a future version of mc.exe.
As long as the “-mof” parameter is not used, the generated C/C++ header is now compatible with both kernel-mode and user-mode, regardless of whether “-km” or “-um” was specified on the command line. The header will use the _ETW_KM_ macro to automatically determine whether it is being compiled for kernel-mode or user-mode and will call the appropriate ETW APIs for each mode.
The only remaining difference between “-km” and “-um” is that the EventWrite[EventName] macros generated with “-km” have an Activity ID parameter while the EventWrite[EventName] macros generated with “-um” do not have an Activity ID parameter.
The EventWrite[EventName] macros now default to calling EventWriteTransfer (user mode) or EtwWriteTransfer (kernel mode). Previously, the EventWrite[EventName] macros defaulted to calling EventWrite (user mode) or EtwWrite (kernel mode).
The generated header now supports several customization macros. For example, you can set the MCGEN_EVENTWRITETRANSFER macro if you need the generated macros to call something other than EventWriteTransfer.
The manifest supports new attributes.
Event “name”: non-localized event name.
Event “attributes”: additional key-value metadata for an event such as filename, line number, component name, function name.
Event “tags”: 28-bit value with user-defined semantics (per-event).
Field “tags”: 28-bit value with user-defined semantics (per-field – can be applied to “data” or “struct” elements).

You can now define “provider traits” in the manifest (e.g. provider group). If provider traits are used in the manifest, the EventRegister[ProviderName] macro will automatically register them.
MC will now report an error if a localized message file is missing a string. (Previously MC would silently generate a corrupt message resource.)
MC can now generate Unicode (utf-8 or utf-16) output with the “-cp utf-8” or “-cp utf-16” parameters.
API Updates and Additions
When targeting new APIs, consider writing your app to be adaptive in order to run correctly on the widest number of Windows 10 devices. Please see Dynamically detecting features with API contracts (10 by 10) for more information.
The following APIs have been added to the platform since the release of 17134.

namespace Windows.ApplicationModel {
public sealed class AppInstallerFileInfo
public sealed class LimitedAccessFeatureRequestResult
public static class LimitedAccessFeatures
public enum LimitedAccessFeatureStatus
public sealed class Package {
IAsyncOperation&lt;PackageUpdateAvailabilityResult&gt; CheckUpdateAvailabilityAsync();
AppInstallerFileInfo GetAppInstallerFileInfo();
}
public enum PackageUpdateAvailability
public sealed class PackageUpdateAvailabilityResult
}
namespace Windows.ApplicationModel.Calls {
public sealed class VoipCallCoordinator {
IAsyncOperation&lt;VoipPhoneCallResourceReservationStatus&gt; ReserveCallResourcesAsync();
}
}
namespace Windows.ApplicationModel.Store.Preview.InstallControl {
public enum AppInstallationToastNotificationMode
public sealed class AppInstallItem {
AppInstallationToastNotificationMode CompletedInstallToastNotificationMode { get; set; }
AppInstallationToastNotificationMode InstallInProgressToastNotificationMode { get; set; }
bool PinToDesktopAfterInstall { get; set; }
bool PinToStartAfterInstall { get; set; }
bool PinToTaskbarAfterInstall { get; set; }
}
public sealed class AppInstallManager {
bool CanInstallForAllUsers { get; }
}
public sealed class AppInstallOptions {
AppInstallationToastNotificationMode CompletedInstallToastNotificationMode { get; set; }
bool InstallForAllUsers { get; set; }
AppInstallationToastNotificationMode InstallInProgressToastNotificationMode { get; set; }
bool PinToDesktopAfterInstall { get; set; }
bool PinToStartAfterInstall { get; set; }
bool PinToTaskbarAfterInstall { get; set; }
bool StageButDoNotInstall { get; set; }
}
public sealed class AppUpdateOptions {
bool AutomaticallyDownloadAndInstallUpdateIfFound { get; set; }
}
}
namespace Windows.Devices.Enumeration {
public sealed class DeviceInformationPairing {
public static bool TryRegisterForAllInboundPairingRequestsWithProtectionLevel(DevicePairingKinds pairingKindsSupported, DevicePairingProtectionLevel minProtectionLevel);
}
}
namespace Windows.Devices.Lights {
public sealed class LampArray
public enum LampArrayKind
public sealed class LampInfo
public enum LampPurpose : uint
}
namespace Windows.Devices.Sensors {
public sealed class SimpleOrientationSensor {
public static IAsyncOperation&lt;SimpleOrientationSensor&gt; FromIdAsync(string deviceId);
public static string GetDeviceSelector();
}
}
namespace Windows.Devices.SmartCards {
public static class KnownSmartCardAppletIds
public sealed class SmartCardAppletIdGroup {
string Description { get; set; }
IRandomAccessStreamReference Logo { get; set; }
ValueSet Properties { get; }
bool SecureUserAuthenticationRequired { get; set; }
}
public sealed class SmartCardAppletIdGroupRegistration {
string SmartCardReaderId { get; }
IAsyncAction SetPropertiesAsync(ValueSet props);
}
}
namespace Windows.Devices.WiFi {
public enum WiFiPhyKind {
He = 10,
}
}
namespace Windows.Media.Core {
public sealed class MediaStreamSample {
public static MediaStreamSample CreateFromSurface(IDirect3DSurface surface, TimeSpan timestamp);
}
}
namespace Windows.Media.Devices.Core {
public sealed class CameraIntrinsics {
public CameraIntrinsics(Vector2 focalLength, Vector2 principalPoint, Vector3 radialDistortion, Vector2 tangentialDistortion, uint imageWidth, uint imageHeight);
}
}
namespace Windows.Media.Streaming.Adaptive {
public enum AdaptiveMediaSourceResourceType {
MediaSegmentIndex = 5,
}
}
namespace Windows.Security.Authentication.Web.Provider {
public sealed class WebAccountProviderInvalidateCacheOperation : IWebAccountProviderBaseReportOperation, IWebAccountProviderOperation
public enum WebAccountProviderOperationKind {
InvalidateCache = 7,
}
public sealed class WebProviderTokenRequest {
string Id { get; }
}
}
namespace Windows.Security.DataProtection {
public enum UserDataAvailability
public sealed class UserDataAvailabilityStateChangedEventArgs
public sealed class UserDataBufferUnprotectResult
public enum UserDataBufferUnprotectStatus
public sealed class UserDataProtectionManager
public sealed class UserDataStorageItemProtectionInfo
public enum UserDataStorageItemProtectionStatus
}
namespace Windows.Services.Store {
public sealed class StoreContext {
IAsyncOperation&lt;StoreRateAndReviewResult&gt; RequestRateAndReviewAppAsync();
}
public sealed class StoreRateAndReviewResult
public enum StoreRateAndReviewStatus
}
namespace Windows.Storage.Provider {
public enum StorageProviderHydrationPolicyModifier : uint {
AutoDehydrationAllowed = (uint)4,
}
}
namespace Windows.System {
public sealed class LauncherUIOptions {
ViewGrouping GroupingPreference { get; set; }
}
namespace Windows.UI.Composition {
public enum CompositionBatchTypes : uint {
AllAnimations = (uint)5,
InfiniteAnimation = (uint)4,
}
public sealed class CompositionGeometricClip : CompositionClip
public sealed class Compositor : IClosable {
CompositionGeometricClip CreateGeometricClip();
}
}
namespace Windows.UI.Core {
public sealed class SystemNavigationManager {
bool DoesBackButtonReduceViewBounds { get; }
}
}
namespace Windows.UI.Notifications {
public sealed class ScheduledToastNotification {
public ScheduledToastNotification(DateTime deliveryTime);
IAdaptiveCard AdaptiveCard { get; set; }
}
public sealed class ToastNotification {
public ToastNotification();
IAdaptiveCard AdaptiveCard { get; set; }
}
}
namespace Windows.UI.Shell {
public sealed class TaskbarManager {
IAsyncOperation&lt;bool&gt; IsSecondaryTilePinnedAsync(string tileId);
IAsyncOperation&lt;bool&gt; RequestPinSecondaryTileAsync(SecondaryTile secondaryTile);
IAsyncOperation&lt;bool&gt; TryUnpinSecondaryTileAsync(string tileId);
}
}
namespace Windows.UI.StartScreen {
public sealed class StartScreenManager {
IAsyncOperation&lt;bool&gt; ContainsSecondaryTileAsync(string tileId);
IAsyncOperation&lt;bool&gt; TryRemoveSecondaryTileAsync(string tileId);
}
}
namespace Windows.UI.ViewManagement {
public sealed class ApplicationView {
bool IsTabGroupingSupported { get; }
}
public enum ViewGrouping
public sealed class ViewModePreferences {
ViewGrouping GroupingPreference { get; set; }
}
}
namespace Windows.UI.ViewManagement.Core {
public sealed class CoreInputView {
bool TryHide();
bool TryShow();
bool TryShow(CoreInputViewKind type);
}
public enum CoreInputViewKind
}
namespace Windows.UI.Xaml.Controls {
public class NavigationView : ContentControl {
bool IsTopNavigationForcedHidden { get; set; }
NavigationViewOrientation Orientation { get; set; }
UIElement TopNavigationContentOverlayArea { get; set; }
UIElement TopNavigationLeftHeader { get; set; }
UIElement TopNavigationMiddleHeader { get; set; }
UIElement TopNavigationRightHeader { get; set; }
}
public enum NavigationViewOrientation
public sealed class PasswordBox : Control {
bool CanPasteClipboardContent { get; }
public static DependencyProperty CanPasteClipboardContentProperty { get; }
void PasteFromClipboard();
}
public class RichEditBox : Control {
RichEditTextDocument RichEditDocument { get; }
}
public sealed class RichTextBlock : FrameworkElement {
void CopySelectionToClipboard();
}
public class SplitButton : ContentControl
public sealed class SplitButtonClickEventArgs
public enum SplitButtonOrientation
public sealed class TextBlock : FrameworkElement {
void CopySelectionToClipboard();
}
public class TextBox : Control {
bool CanPasteClipboardContent { get; }
public static DependencyProperty CanPasteClipboardContentProperty { get; }
bool CanRedo { get; }
public static DependencyProperty CanRedoProperty { get; }
bool CanUndo { get; }
public static DependencyProperty CanUndoProperty { get; }
void CopySelectionToClipboard();
void CutSelectionToClipboard();
void PasteFromClipboard();
void Redo();
void Undo();
}
public sealed class WebView : FrameworkElement {
event TypedEventHandler&lt;WebView, WebViewWebResourceRequestedEventArgs&gt; WebResourceRequested;
}
public sealed class WebViewWebResourceRequestedEventArgs
}
namespace Windows.UI.Xaml.Controls.Primitives {
public class FlyoutBase : DependencyObject {
FlyoutShowMode ShowMode { get; set; }
public static DependencyProperty ShowModeProperty { get; }
public static DependencyProperty TargetProperty { get; }
void Show(FlyoutShowOptions showOptions);
}
public enum FlyoutPlacementMode {
BottomLeftJustified = 7,
BottomRightJustified = 8,
LeftBottomJustified = 10,
LeftTopJustified = 9,
RightBottomJustified = 12,
RightTopJustified = 11,
TopLeftJustified = 5,
TopRightJustified = 6,
}
public enum FlyoutShowMode
public sealed class FlyoutShowOptions : DependencyObject
}
namespace Windows.UI.Xaml.Hosting {
public sealed class XamlBridge : IClosable
}
namespace Windows.UI.Xaml.Markup {
public sealed class FullXamlMetadataProviderAttribute : Attribute
}

Start developing on Windows 10 April 2018 Update today

We’re excited to announce that the Windows 10 April 2018 Update (build 17134.1) and SDK is now available. You may also know this as Windows 10, version 1803.
A few new features and APIs sure to become your favorites
Every major Windows 10 update always includes a wide range of APIs. These will surely be among your favorites.
Windows Machine Learning (WinML): WinML allows you to run ML ONNX models on any Windows 10 device on the April 2018 Update or greater. By just dragging your model into VS, loading the model, then executing it based on inputs, you can add machine learning into your application. If your model isn’t already in the ONNX format, there are converts for most formats.
Timeline, User Activities, and Adaptive Cards: User Activities and Timeline are amazing new ways for users to re-engage with your application and maintain context. To do your graphical representation, use Adaptive Cards, an open source card exchange format. Be sure your application has a URI schema, so you can enable deep linking. User Activities and Adaptive Cards will also become important APIs in Sets, which we’ll discuss more at Microsoft Build 2018.
New UX controls: Tree view, pull to refresh, and content links are just a few of the new controls added. These new controls can add new functionality and richness to your application.
Multi-instance for UWP applications: In the April 2018 update, you can create multi-instance applications. On top of launching new processes, it allows for customization in cases where you want to select whether a new instance of your app is launched or an instance that is already running is activated.
Update your dev environment in two simple steps
Update your system to Windows 10 April 2018 Update.
Get Visual Studio 2017 with the updated tooling and Windows 10 SDK.
How to update your device to Windows 10 April 2018 Update
There are multiple ways you can update, but the easiest way is to go to Windows Update in your settings and click “check for updates.” It’s that simple. You can also use the Update Assistant or the media creation tool also.
Acquire the Windows 10 SDK and Visual Studio 2017
Now that your system is on Windows 10 April 2018 Update, install Visual Studio and the new SDK.
• If you are currently running Visual Studio 15.6:
Download install the SDK from here: https://go.microsoft.com/fwlink/?linkid=870807
Install
• When Visual Studio 2017 15.7 is released:
Run the installer or go to https://www.visualstudio.com/downloads/ and download it.
Select “Universal Windows Platform development” under Workloads.
Verify Windows 10 SDK (10.0.17134) is checked
Click “Install.”
More useful tips
Do you want tools for C++ desktop or game development for UWP? Be sure one of these two are selected:
C++ Universal Windows Platform tools in the UWP Workload section
Desktop development with C++ Workload and the Windows SDK 10 (10.0.17134)

If you want the Universal Windows Platform tools:
Select the Universal Windows Platform tools workload.

Once your systems are updated and recompiled and your app is tested, submit your app to Dev Center.
Your take on the Update
Tell us what crazy things you’ve been working on with the new Update by tweeting @WindowsDev or @ClintRutkas.

Windows Template Studio 2.0 is now available!

Windows Template Studio has released our 2.0 release and can’t wait for everyone to create some amazing applications with it. Template Studio is an open source project whose sole goal is to get you building applications quicker with best practices with a solid initial code base.
We’re extremely proud of our community driven project and the massive contributions / partnerships we’ve had with you over the past year since we launched.

How to get the update:
There are two paths to update to the newest build.
Already installed: Visual Studio should auto update the extension. To force an update, Go to Tools->Extensions and Updates. Then go to Update expander on the left, and you should see Windows Template Studio in there, and click “Update.”
Not installed:Head to https://aka.ms/wtsinstall, click “download,” and double click the VSIX installer.
What has happened under the hood?
We’ve done a lot of work improving the user interface and being sure we’re fully accessible for all developers. By partnering with the Visual Studio team, we feel the new interface is faster and more approachable. We’ve improved our template updating experience, our actual templates and much more. Our wizard also now detects dark, light and high contrast modes of Visual Studio.
In addition, once the next update to Windows 10 is released, we’ll adopt the platform NavigationView control over the UWP Community Toolkit’s great Hamburger menu control, which already does do a smart flip between their classic and the platform control. We’re currently working on documentation to aid in that transition between the existing control and the new platform control as well.
Documentation, everyone’s favorite friend
We are pushing hard on improving our docs and will continue to do so. Over time, most of our docs will migrate to docs.microsoft.com that cover our templates and using the actual wizard. The docs that will stay on WTS’s GitHub will be docs on modifying the engine or creating a template for the wizard to consume.
Future progress, getting updates and community interaction
Moving forward, we’ll continue to push hard and add in new features and templates.
Some of our largest additions, bugs and best feature ideas came from you, the community. The WTS team are extremely honored to have been a part of this and everyone that has filed a bug to submit a PR, you should too. We encourage everyone to log bugs, submit feature requests, and contribute back at https://aka.ms/wts on GitHub.

Windows 10 SDK Preview Build 17125

Today, we released a new Windows 10 Preview Build of the SDK to be used in conjunction with Windows 10 Insider Preview (Build 17125 or greater). The Preview SDK Build 17125 contains bug fixes and under development changes to the API surface area.
The Preview SDK can be downloaded from developer section on Windows Insider.
For feedback and updates to the known issues, please see the developer forum. For new developer feature requests, head over to our Windows Platform UserVoice.
Things to note:
This build works in conjunction with previously released SDKs and Visual Studio 2017. You can install this SDK and still also continue to submit your apps that target Windows 10 Creators build or earlier to the store.
The Windows SDK will now formally only be supported by Visual Studio 2017 and greater. You can download the Visual Studio 2017 here.
This build of the Windows SDK will install on Windows 10 Insider Preview and supported Windows operating systems.
What’s New:
C++/WinRT Now Available: The C++/WinRT headers and cppwinrt compiler (cppwinrt.exe) are now included in the Windows SDK. The compiler comes in handy if you need to consume a third-party WinRT component or if you need to author your own WinRT components with C++/WinRT. The easiest way to get working with it after installing the Windows Insider Preview SDK is to start the Visual Studio Developer Command Prompt and run the compiler in that environment. Authoring support is currently experimental and subject to change. Stay tuned as we will publish more detailed instructions on how to use the compiler in the coming week.The ModernCPP blog has a deeper dive into the CppWinRT compiler.
Breaking ChangesAPI Updates and Additions
New MIDL key words.
As a part of the “modernizing IDL” effort, several new keywords are added to the midlrt tool. These new keywords will cause build breaks if they are encountered in IDL files.
The new keywords are:
event
set
get
partial
unsealed
overridable
protected
importwinmd
If any of these keywords is used as an identifier, it will generate a build failure indicating a syntax error.
The error will be similar to:
1 >d:ossrconecorecomcombaseunittestastatestserverstestserver6idlremreleasetest.idl(12) : error MIDL2025 : [msg]syntax error [context]: expecting a declarator or * near “)”
To fix this, modify the identifier in error to an “@” prefix in front of the identifier. That will cause MIDL to treat the offending element as an identifier instead of a keyword.
API Updates and Additions
When targeting new APIs, consider writing your app to be adaptive in order to run correctly on the widest number of Windows 10 devices. Please see Dynamically detecting features with API contracts (10 by 10) for more information.
The following APIs have been added to the platform since the release of 16299.

namespace Windows.AI.MachineLearning.Preview {
public enum FeatureElementKindPreview
public interface ILearningModelVariableDescriptorPreview
public sealed class ImageVariableDescriptorPreview : ILearningModelVariableDescriptorPreview
public sealed class InferencingOptionsPreview
public sealed class LearningModelBindingPreview : IIterable&lt;IKeyValuePair&lt;string, object&gt;&gt;, IMapView&lt;string, object&gt;
public sealed class LearningModelDescriptionPreview
public enum LearningModelDeviceKindPreview
public sealed class LearningModelEvaluationResultPreview
public enum LearningModelFeatureKindPreview
public sealed class LearningModelPreview
public sealed class LearningModelVariableDescriptorPreview : ILearningModelVariableDescriptorPreview
public struct MachineLearningPreviewContract
public sealed class MapVariableDescriptorPreview : ILearningModelVariableDescriptorPreview
public sealed class SequenceVariableDescriptorPreview : ILearningModelVariableDescriptorPreview
public sealed class TensorVariableDescriptorPreview : ILearningModelVariableDescriptorPreview
}
namespace Windows.ApplicationModel {
public enum AddResourcePackageOptions : uint
public sealed class AppInstance
public sealed class PackageCatalog {
IAsyncOperationWithProgress&lt;PackageCatalogAddResourcePackageResult, PackageInstallProgress&gt; AddResourcePackageAsync(string resourcePackageFamilyName, string resourceID, AddResourcePackageOptions options);
IAsyncOperation&lt;PackageCatalogRemoveResourcePackagesResult&gt; RemoveResourcePackagesAsync(IIterable&lt;Package&gt; resourcePackages);
}
public sealed class PackageCatalogAddResourcePackageResult
public sealed class PackageCatalogRemoveResourcePackagesResult
public struct PackageInstallProgress
public enum StartupTaskState {
EnabledByPolicy = 4,
}
}
namespace Windows.ApplicationModel.Activation {
public enum ActivationKind {
BarcodeScannerProvider = 1022,
}
public sealed class BarcodeScannerPreviewActivatedEventArgs : IActivatedEventArgs, IActivatedEventArgsWithUser, IBarcodeScannerPreviewActivatedEventArgs
public interface IBarcodeScannerPreviewActivatedEventArgs : IActivatedEventArgs
}
namespace Windows.ApplicationModel.Background {
public enum BackgroundAccessRequestKind
public static class BackgroundExecutionManager {
public static IAsyncOperation&lt;bool&gt; RequestAccessKindAsync(BackgroundAccessRequestKind requestedAccess, string reason);
}
public sealed class CustomSystemEventTrigger : IBackgroundTrigger
public enum CustomSystemEventTriggerRecurrence
public sealed class MobileBroadbandPcoDataChangeTrigger : IBackgroundTrigger
public sealed class NetworkOperatorDataUsageTrigger : IBackgroundTrigger
public sealed class StorageLibraryChangeTrackerTrigger : IBackgroundTrigger
public sealed class TetheringEntitlementCheckTrigger : IBackgroundTrigger
}
namespace Windows.ApplicationModel.Calls {
public enum PhoneCallMedia {
AudioAndRealTimeText = 2,
}
public sealed class VoipCallCoordinator {
VoipPhoneCall RequestNewAppInitiatedCall(string context, string contactName, string contactNumber, string serviceName, VoipPhoneCallMedia media);
VoipPhoneCall RequestNewIncomingCall(string context, string contactName, string contactNumber, Uri contactImage, string serviceName, Uri brandingImage, string callDetails, Uri ringtone, VoipPhoneCallMedia media, TimeSpan ringTimeout, string contactRemoteId);
}
public sealed class VoipPhoneCall {
void NotifyCallAccepted(VoipPhoneCallMedia media);
}
}
namespace Windows.ApplicationModel.Core {
public sealed class AppListEntry {
IAsyncOperation&lt;bool&gt; LaunchForUserAsync(User user);
}
}
namespace Windows.ApplicationModel.DataTransfer {
public sealed class DataPackagePropertySet : IIterable&lt;IKeyValuePair&lt;string, object&gt;&gt;, IMap&lt;string, object&gt; {
string ContentSourceUserActivityJson { get; set; }
}
public sealed class DataPackagePropertySetView : IIterable&lt;IKeyValuePair&lt;string, object&gt;&gt;, IMapView&lt;string, object&gt; {
string ContentSourceUserActivityJson { get; }
}
public static class StandardDataFormats {
public static string UserActivityJsonArray { get; }
}
}
namespace Windows.ApplicationModel.Store.Preview {
public enum StoreSystemFeature {
ArchitectureArm64 = 34,
}
}
namespace Windows.ApplicationModel.Store.Preview.InstallControl {
public sealed class AppInstallItem {
bool LaunchAfterInstall { get; set; }
}
public sealed class AppInstallManager {
IAsyncOperation&lt;bool&gt; GetIsPackageIdentityAllowedToInstallAsync(string correlationVector, string packageIdentityName, string publisherCertificateName);
IAsyncOperation&lt;bool&gt; GetIsPackageIdentityAllowedToInstallForUserAsync(User user, string correlationVector, string packageIdentityName, string publisherCertificateName);
IAsyncOperation&lt;IVectorView&lt;AppInstallItem&gt;&gt; SearchForAllUpdatesAsync(string correlationVector, string clientId, AppUpdateOptions updateOptions);
IAsyncOperation&lt;IVectorView&lt;AppInstallItem&gt;&gt; SearchForAllUpdatesForUserAsync(User user, string correlationVector, string clientId, AppUpdateOptions updateOptions);
IAsyncOperation&lt;AppInstallItem&gt; SearchForUpdatesAsync(string productId, string skuId, string correlationVector, string clientId, AppUpdateOptions updateOptions);
IAsyncOperation&lt;AppInstallItem&gt; SearchForUpdatesForUserAsync(User user, string productId, string skuId, string correlationVector, string clientId, AppUpdateOptions updateOptions);
IAsyncOperation&lt;IVectorView&lt;AppInstallItem&gt;&gt; StartProductInstallAsync(string productId, string flightId, string clientId, string correlationVector, AppInstallOptions installOptions);
IAsyncOperation&lt;IVectorView&lt;AppInstallItem&gt;&gt; StartProductInstallForUserAsync(User user, string productId, string flightId, string clientId, string correlationVector, AppInstallOptions installOptions);
}
public sealed class AppInstallOptions
public sealed class AppInstallStatus {
bool IsStaged { get; }
}
public sealed class AppUpdateOptions
}
namespace Windows.ApplicationModel.UserActivities {
public sealed class UserActivity {
public UserActivity(string activityId);
string ToJson();
public static string ToJsonArray(IIterable&lt;UserActivity&gt; activities);
public static UserActivity TryParseFromJson(string json);
public static IVector&lt;UserActivity&gt; TryParseFromJsonArray(string json);
}
public sealed class UserActivityChannel {
public static void DisableAutoSessionCreation();
IAsyncOperation&lt;IVector&lt;UserActivitySessionHistoryItem&gt;&gt; GetRecentUserActivitiesAsync(int maxUniqueActivities);
IAsyncOperation&lt;IVector&lt;UserActivitySessionHistoryItem&gt;&gt; GetSessionHistoryItemsForUserActivityAsync(string activityId, DateTime startTime);
public static UserActivityChannel TryGetForWebAccount(WebAccount account);
}
public sealed class UserActivityRequest
public sealed class UserActivityRequestedEventArgs
public sealed class UserActivityRequestManager
public sealed class UserActivitySessionHistoryItem
public sealed class UserActivityVisualElements {
string AttributionDisplayText { get; set; }
}
}
namespace Windows.Devices.Bluetooth {
public sealed class BluetoothAdapter {
bool AreClassicSecureConnectionsSupported { get; }
bool AreLowEnergySecureConnectionsSupported { get; }
}
public sealed class BluetoothDevice : IClosable {
bool WasSecureConnectionUsedForPairing { get; }
}
public sealed class BluetoothLEDevice : IClosable {
bool WasSecureConnectionUsedForPairing { get; }
}
}
namespace Windows.Devices.Display {
public sealed class DisplayMonitor
public enum DisplayMonitorConnectionKind
public enum DisplayMonitorDescriptorKind
public enum DisplayMonitorPhysicalConnectorKind
public enum DisplayMonitorUsageKind
}
namespace Windows.Devices.Input.Preview {
public enum GazeDeviceConfigurationStatePreview
public sealed class GazeDevicePreview
public sealed class GazeDeviceWatcherAddedPreviewEventArgs
public sealed class GazeDeviceWatcherPreview
public sealed class GazeDeviceWatcherRemovedPreviewEventArgs
public sealed class GazeDeviceWatcherUpdatedPreviewEventArgs
public sealed class GazeEnteredPreviewEventArgs
public sealed class GazeExitedPreviewEventArgs
public sealed class GazeInputSourcePreview
public sealed class GazeMovedPreviewEventArgs
public sealed class GazePointPreview
}
namespace Windows.Devices.PointOfService {
public sealed class BarcodeScannerReport {
public BarcodeScannerReport(uint scanDataType, IBuffer scanData, IBuffer scanDataLabel);
}
public sealed class ClaimedBarcodeScanner : IClosable {
bool IsVideoPreviewShownOnEnable { get; set; }
void HideVideoPreview();
IAsyncOperation&lt;bool&gt; ShowVideoPreviewAsync();
}
public sealed class UnifiedPosErrorData {
public UnifiedPosErrorData(string message, UnifiedPosErrorSeverity severity, UnifiedPosErrorReason reason, uint extendedReason);
}
}
namespace Windows.Devices.PointOfService.Provider {
public sealed class BarcodeScannerDisableScannerRequest
public sealed class BarcodeScannerDisableScannerRequestEventArgs
public sealed class BarcodeScannerEnableScannerRequest
public sealed class BarcodeScannerEnableScannerRequestEventArgs
public sealed class BarcodeScannerGetSymbologyAttributesRequest
public sealed class BarcodeScannerGetSymbologyAttributesRequestEventArgs
public sealed class BarcodeScannerHideVideoPreviewRequest
public sealed class BarcodeScannerHideVideoPreviewRequestEventArgs
public sealed class BarcodeScannerProviderConnection : IClosable
public sealed class BarcodeScannerProviderTriggerDetails
public sealed class BarcodeScannerSetActiveSymbologiesRequest
public sealed class BarcodeScannerSetActiveSymbologiesRequestEventArgs
public sealed class BarcodeScannerSetSymbologyAttributesRequest
public sealed class BarcodeScannerSetSymbologyAttributesRequestEventArgs
public sealed class BarcodeScannerStartSoftwareTriggerRequest
public sealed class BarcodeScannerStartSoftwareTriggerRequestEventArgs
public sealed class BarcodeScannerStopSoftwareTriggerRequest
public sealed class BarcodeScannerStopSoftwareTriggerRequestEventArgs
public enum BarcodeScannerTriggerState
public sealed class BarcodeSymbologyAttributesBuilder
}
namespace Windows.Foundation.Numerics {
public struct Rational
}
namespace Windows.Globalization {
public static class ApplicationLanguages {
public static IVectorView&lt;string&gt; GetLanguagesForUser(User user);
}
public sealed class Language {
LanguageLayoutDirection LayoutDirection { get; }
}
public enum LanguageLayoutDirection
}
namespace Windows.Graphics {
public struct DisplayAdapterId
public interface IGeometrySource2D
}
namespace Windows.Graphics.Capture {
public sealed class Direct3D11CaptureFrame : IClosable
public sealed class Direct3D11CaptureFramePool : IClosable
public sealed class GraphicsCaptureItem
public sealed class GraphicsCapturePicker
public sealed class GraphicsCaptureSession : IClosable
}
namespace Windows.Graphics.DirectX {
public enum DirectXColorSpace
}
namespace Windows.Graphics.Display {
public sealed class AdvancedColorInfo
public enum AdvancedColorKind
public sealed class BrightnessOverrideSettings
public sealed class ColorOverrideSettings
public enum DisplayBrightnessOverrideScenario
public enum DisplayColorOverrideScenario
public sealed class DisplayEnhancementOverride
public sealed class DisplayEnhancementOverrideCapabilities
public sealed class DisplayEnhancementOverrideCapabilitiesChangedEventArgs
public sealed class DisplayInformation {
event TypedEventHandler&lt;DisplayInformation, object&gt; AdvancedColorInfoChanged;
AdvancedColorInfo GetAdvancedColorInfo();
}
public enum HdrMetadataFormat
public struct NitRange
}
namespace Windows.Graphics.Holographic {
public sealed class HolographicCamera {
bool CanOverrideViewport { get; }
}
public sealed class HolographicCameraPose {
void OverrideProjectionTransform(HolographicStereoTransform projectionTransform);
void OverrideViewport(Rect leftViewport, Rect rightViewport);
void OverrideViewTransform(SpatialCoordinateSystem coordinateSystem, HolographicStereoTransform coordinateSystemToViewTransform);
}
public sealed class HolographicFramePresentationMonitor : IClosable
public sealed class HolographicFramePresentationReport
public sealed class HolographicSpace {
HolographicSpaceUserPresence UserPresence { get; }
event TypedEventHandler&lt;HolographicSpace, object&gt; UserPresenceChanged;
HolographicFramePresentationMonitor CreateFramePresentationMonitor(uint maxQueuedReports);
void WaitForNextFrameReady();
void WaitForNextFrameReadyWithHeadStart(TimeSpan requestedHeadStartDuration);
}
public enum HolographicSpaceUserPresence
}
namespace Windows.Graphics.Imaging {
public enum BitmapPixelFormat {
P010 = 104,
}
}
namespace Windows.Graphics.Printing {
public sealed class PrintPageRange
public sealed class PrintPageRangeOptions
public sealed class PrintTaskOptions : IPrintTaskOptionsCore, IPrintTaskOptionsCoreProperties, IPrintTaskOptionsCoreUIConfiguration {
IVector&lt;PrintPageRange&gt; CustomPageRanges { get; }
PrintPageRangeOptions PageRangeOptions { get; }
}
public static class StandardPrintTaskOptions {
public static string CustomPageRanges { get; }
}
}
namespace Windows.Graphics.Printing.OptionDetails {
public sealed class PrintBindingOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintBorderingOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintCollationOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintColorModeOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintCopiesOptionDetails : IPrintNumberOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintCustomItemListOptionDetails : IPrintCustomOptionDetails, IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
void AddItem(string itemId, string displayName, string description, IRandomAccessStreamWithContentType icon);
}
public sealed class PrintCustomTextOptionDetails : IPrintCustomOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintCustomToggleOptionDetails : IPrintCustomOptionDetails, IPrintOptionDetails
public sealed class PrintDuplexOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintHolePunchOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintMediaSizeOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintMediaTypeOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public enum PrintOptionType {
Toggle = 4,
}
public sealed class PrintOrientationOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintPageRangeOptionDetails : IPrintOptionDetails
public sealed class PrintQualityOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintStapleOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintTaskOptionDetails : IPrintTaskOptionsCore, IPrintTaskOptionsCoreUIConfiguration {
PrintCustomToggleOptionDetails CreateToggleOption(string optionId, string displayName);
}
}
namespace Windows.Management.Deployment {
public sealed class PackageManager {
IAsyncOperationWithProgress&lt;DeploymentResult, DeploymentProgress&gt; RequestAddPackageAsync(Uri packageUri, IIterable&lt;Uri&gt; dependencyPackageUris, DeploymentOptions deploymentOptions, PackageVolume targetVolume, IIterable&lt;string&gt; optionalPackageFamilyNames, IIterable&lt;Uri&gt; relatedPackageUris, IIterable&lt;Uri&gt; packageUrisToInstall);
}
}
namespace Windows.Management.Update {
public sealed class PreviewBuildsManager
public sealed class PreviewBuildsState
}
namespace Windows.Media {
public sealed class VideoFrame : IClosable, IMediaFrame {
IAsyncAction CopyToAsync(VideoFrame frame, IReference&lt;BitmapBounds&gt; sourceBounds, IReference&lt;BitmapBounds&gt; destinationBounds);
public static VideoFrame CreateAsDirect3D11SurfaceBacked(DirectXPixelFormat format, int width, int height);
public static VideoFrame CreateAsDirect3D11SurfaceBacked(DirectXPixelFormat format, int width, int height, IDirect3DDevice device);
public static VideoFrame CreateWithDirect3D11Surface(IDirect3DSurface surface);
public static VideoFrame CreateWithSoftwareBitmap(SoftwareBitmap bitmap);
}
}
namespace Windows.Media.Audio {
public sealed class AudioGraph : IClosable {
IAsyncOperation&lt;CreateMediaSourceAudioInputNodeResult&gt; CreateMediaSourceAudioInputNodeAsync(MediaSource mediaSource);
IAsyncOperation&lt;CreateMediaSourceAudioInputNodeResult&gt; CreateMediaSourceAudioInputNodeAsync(MediaSource mediaSource, AudioNodeEmitter emitter);
}
public sealed class AudioGraphSettings {
double MaxPlaybackSpeedFactor { get; set; }
}
public sealed class AudioStateMonitor
public sealed class CreateMediaSourceAudioInputNodeResult
public sealed class MediaSourceAudioInputNode : IAudioInputNode, IAudioInputNode2, IAudioNode, IClosable
public enum MediaSourceAudioInputNodeCreationStatus
}
namespace Windows.Media.Capture {
public sealed class CapturedFrame : IClosable, IContentTypeProvider, IInputStream, IOutputStream, IRandomAccessStream, IRandomAccessStreamWithContentType {
BitmapPropertySet BitmapProperties { get; }
CapturedFrameControlValues ControlValues { get; }
}
public enum KnownVideoProfile {
HdrWithWcgPhoto = 8,
HdrWithWcgVideo = 7,
HighFrameRate = 5,
VariablePhotoSequence = 6,
VideoHdr8 = 9,
}
public sealed class MediaCaptureSettings {
IDirect3DDevice Direct3D11Device { get; }
}
public sealed class MediaCaptureVideoProfile {
IVectorView&lt;MediaFrameSourceInfo&gt; FrameSourceInfos { get; }
IMapView&lt;Guid, object&gt; Properties { get; }
}
public sealed class MediaCaptureVideoProfileMediaDescription {
IMapView&lt;Guid, object&gt; Properties { get; }
string Subtype { get; }
}
}
namespace Windows.Media.Capture.Frames {
public sealed class AudioMediaFrame
public sealed class MediaFrameFormat {
AudioEncodingProperties AudioEncodingProperties { get; }
}
public sealed class MediaFrameReference : IClosable {
AudioMediaFrame AudioMediaFrame { get; }
}
public sealed class MediaFrameSourceController {
AudioDeviceController AudioDeviceController { get; }
}
public sealed class MediaFrameSourceInfo {
string ProfileId { get; }
IVectorView&lt;MediaCaptureVideoProfileMediaDescription&gt; VideoProfileMediaDescription { get; }
}
public enum MediaFrameSourceKind {
Audio = 4,
Image = 5,
}
}
namespace Windows.Media.Core {
public sealed class AudioStreamDescriptor : IMediaStreamDescriptor, IMediaStreamDescriptor2 {
AudioStreamDescriptor Copy();
}
public sealed class MediaBindingEventArgs {
void SetDownloadOperation(DownloadOperation downloadOperation);
}
public sealed class MediaSource : IClosable, IMediaPlaybackSource {
DownloadOperation DownloadOperation { get; }
public static MediaSource CreateFromDownloadOperation(DownloadOperation downloadOperation);
}
public sealed class TimedMetadataStreamDescriptor : IMediaStreamDescriptor, IMediaStreamDescriptor2
public sealed class VideoStreamDescriptor : IMediaStreamDescriptor, IMediaStreamDescriptor2 {
VideoStreamDescriptor Copy();
}
}
namespace Windows.Media.Devices {
public sealed class VideoDeviceController : IMediaDeviceController {
VideoTemporalDenoisingControl VideoTemporalDenoisingControl { get; }
}
public sealed class VideoTemporalDenoisingControl
public enum VideoTemporalDenoisingMode
}
namespace Windows.Media.DialProtocol {
public sealed class DialReceiverApp {
IAsyncOperation&lt;string&gt; GetUniqueDeviceNameAsync();
}
}
namespace Windows.Media.Effects {
public sealed class VideoTransformEffectDefinition : IVideoEffectDefinition {
VideoTransformSphericalProjection SphericalProjection { get; }
}
public sealed class VideoTransformSphericalProjection
}
namespace Windows.Media.MediaProperties {
public sealed class AudioEncodingProperties : IMediaEncodingProperties {
AudioEncodingProperties Copy();
}
public sealed class ContainerEncodingProperties : IMediaEncodingProperties {
ContainerEncodingProperties Copy();
}
public sealed class ImageEncodingProperties : IMediaEncodingProperties {
ImageEncodingProperties Copy();
}
public sealed class MediaEncodingProfile {
IVector&lt;TimedMetadataStreamDescriptor&gt; GetTimedMetadataTracks();
void SetTimedMetadataTracks(IIterable&lt;TimedMetadataStreamDescriptor&gt; value);
}
public static class MediaEncodingSubtypes {
public static string P010 { get; }
}
public enum MediaPixelFormat {
P010 = 2,
}
public sealed class TimedMetadataEncodingProperties : IMediaEncodingProperties
public sealed class VideoEncodingProperties : IMediaEncodingProperties {
VideoEncodingProperties Copy();
}
}
namespace Windows.Media.Playback {
public sealed class MediaPlaybackSession {
MediaRotation PlaybackRotation { get; set; }
MediaPlaybackSessionOutputDegradationPolicyState GetOutputDegradationPolicyState();
}
public sealed class MediaPlaybackSessionOutputDegradationPolicyState
public enum MediaPlaybackSessionVideoConstrictionReason
public sealed class MediaPlayer : IClosable {
AudioStateMonitor AudioStateMonitor { get; }
}
}
namespace Windows.Media.SpeechSynthesis {
public enum SpeechAppendedSilence
public enum SpeechPunctuationSilence
public sealed class SpeechSynthesizerOptions {
SpeechAppendedSilence AppendedSilence { get; set; }
SpeechPunctuationSilence PunctuationSilence { get; set; }
}
}
namespace Windows.Media.Streaming.Adaptive {
public sealed class AdaptiveMediaSourceDiagnosticAvailableEventArgs {
string ResourceContentType { get; }
IReference&lt;TimeSpan&gt; ResourceDuration { get; }
}
public sealed class AdaptiveMediaSourceDownloadCompletedEventArgs {
string ResourceContentType { get; }
IReference&lt;TimeSpan&gt; ResourceDuration { get; }
}
public sealed class AdaptiveMediaSourceDownloadFailedEventArgs {
string ResourceContentType { get; }
IReference&lt;TimeSpan&gt; ResourceDuration { get; }
}
public sealed class AdaptiveMediaSourceDownloadRequestedEventArgs {
string ResourceContentType { get; }
IReference&lt;TimeSpan&gt; ResourceDuration { get; }
}
}
namespace Windows.Networking.BackgroundTransfer {
public sealed class DownloadOperation : IBackgroundTransferOperation, IBackgroundTransferOperationPriority {
void MakeCurrentInTransferGroup();
}
public sealed class UploadOperation : IBackgroundTransferOperation, IBackgroundTransferOperationPriority {
void MakeCurrentInTransferGroup();
}
}
namespace Windows.Networking.Connectivity {
public sealed class CellularApnContext {
string ProfileName { get; set; }
}
public sealed class ConnectionProfileFilter {
IReference&lt;Guid&gt; PurposeGuid { get; set; }
}
public sealed class WwanConnectionProfileDetails {
WwanNetworkIPKind IPKind { get; }
IVectorView&lt;Guid&gt; PurposeGuids { get; }
}
public enum WwanNetworkIPKind
}
namespace Windows.Networking.NetworkOperators {
public sealed class ESim
public sealed class ESimAddedEventArgs
public enum ESimAuthenticationPreference
public sealed class ESimDownloadProfileMetadataResult
public static class ESimManager
public sealed class ESimOperationResult
public enum ESimOperationStatus
public sealed class ESimPolicy
public sealed class ESimProfile
public enum ESimProfileClass
public struct ESimProfileInstallProgress
public sealed class ESimProfileMetadata
public enum ESimProfileMetadataState
public sealed class ESimProfilePolicy
public enum ESimProfileState
public sealed class ESimRemovedEventArgs
public sealed class ESimServiceInfo
public enum ESimState
public sealed class ESimUpdatedEventArgs
public sealed class ESimWatcher
public enum ESimWatcherStatus
public sealed class MobileBroadbandAntennaSar {
public MobileBroadbandAntennaSar(int antennaIndex, int sarBackoffIndex);
}
public sealed class MobileBroadbandModem {
bool IsInEmergencyCallMode { get; }
event TypedEventHandler&lt;MobileBroadbandModem, object&gt; IsInEmergencyCallModeChanged;
IAsyncOperation&lt;MobileBroadbandPco&gt; TryGetPcoAsync();
}
public sealed class MobileBroadbandModemIsolation
public sealed class MobileBroadbandPco
public sealed class MobileBroadbandPcoDataChangeTriggerDetails
public enum NetworkOperatorDataUsageNotificationKind
public sealed class NetworkOperatorDataUsageTriggerDetails
public sealed class TetheringEntitlementCheckTriggerDetails
}
namespace Windows.Networking.Sockets {
public sealed class MessageWebSocket : IClosable, IWebSocket {
IAsyncOperationWithProgress&lt;uint, uint&gt; SendFinalFrameAsync(IBuffer data);
IAsyncOperationWithProgress&lt;uint, uint&gt; SendNonfinalFrameAsync(IBuffer data);
}
public sealed class ServerMessageWebSocket : IClosable
public sealed class ServerMessageWebSocketControl
public sealed class ServerMessageWebSocketInformation
public sealed class ServerStreamWebSocket : IClosable
public sealed class ServerStreamWebSocketInformation
}
namespace Windows.Networking.Vpn {
public sealed class VpnChannel {
object CurrentRequestTransportContext { get; }
void AddAndAssociateTransport(object transport, object context);
ControlChannelTriggerStatus GetSlotTypeForTransportContext(object context);
void ReplaceAndAssociateTransport(object transport, object context);
void StartReconnectingTransport(object transport, object context);
void StartWithTrafficFilter(IIterable&lt;HostName&gt; assignedClientIpv4Addresses, IIterable&lt;HostName&gt; assignedClientIpv6Addresses, VpnInterfaceId vpninterfaceId, VpnRouteAssignment assignedRoutes, VpnDomainNameAssignment assignedNamespace, uint mtuSize, uint maxFrameSize, bool reserved, IIterable&lt;object&gt; transports, VpnTrafficFilterAssignment assignedTrafficFilters);
}
public sealed class VpnPacketBuffer {
object TransportContext { get; set; }
}
}
namespace Windows.Security.Authentication.Identity.Provider {
public enum SecondaryAuthenticationFactorAuthenticationMessage {
CanceledByUser = 22,
CenterHand = 23,
ConnectionRequired = 20,
DeviceUnavailable = 28,
MoveHandCloser = 24,
MoveHandFarther = 25,
PlaceHandAbove = 26,
RecognitionFailed = 27,
TimeLimitExceeded = 21,
}
}
namespace Windows.Security.Authentication.Web.Core {
public sealed class FindAllAccountsResult
public enum FindAllWebAccountsStatus
public static class WebAuthenticationCoreManager {
public static IAsyncOperation&lt;FindAllAccountsResult&gt; FindAllAccountsAsync(WebAccountProvider provider);
public static IAsyncOperation&lt;FindAllAccountsResult&gt; FindAllAccountsAsync(WebAccountProvider provider, string clientId);
public static IAsyncOperation&lt;WebAccountProvider&gt; FindSystemAccountProviderAsync(string webAccountProviderId);
public static IAsyncOperation&lt;WebAccountProvider&gt; FindSystemAccountProviderAsync(string webAccountProviderId, string authority);
public static IAsyncOperation&lt;WebAccountProvider&gt; FindSystemAccountProviderAsync(string webAccountProviderId, string authority, User user);
}
}
namespace Windows.Security.Authentication.Web.Provider {
public sealed class WebProviderTokenRequest {
string ApplicationPackageFamilyName { get; }
string ApplicationProcessName { get; }
IAsyncOperation&lt;bool&gt; CheckApplicationForCapabilityAsync(string capabilityName);
}
}
namespace Windows.Security.Credentials {
public sealed class WebAccountProvider {
bool IsSystemProvider { get; }
}
}
namespace Windows.Services.Maps {
public sealed class MapRouteDrivingOptions {
IReference&lt;DateTime&gt; DepartureTime { get; set; }
}
public sealed class PlaceInfo {
public static PlaceInfo CreateFromAddress(string displayAddress);
public static PlaceInfo CreateFromAddress(string displayAddress, string displayName);
}
}
namespace Windows.Services.Store {
public sealed class StoreCanAcquireLicenseResult
public enum StoreCanLicenseStatus
public sealed class StoreContext {
bool CanSilentlyDownloadStorePackageUpdates { get; }
IAsyncOperation&lt;StoreCanAcquireLicenseResult&gt; CanAcquireStoreLicenseAsync(string productStoreId);
IAsyncOperation&lt;StoreCanAcquireLicenseResult&gt; CanAcquireStoreLicenseForOptionalPackageAsync(Package optionalPackage);
IAsyncOperationWithProgress&lt;StorePackageUpdateResult, StorePackageUpdateStatus&gt; DownloadAndInstallStorePackagesAsync(IIterable&lt;string&gt; storeIds);
IAsyncOperation&lt;IVectorView&lt;StoreQueueItem&gt;&gt; GetAssociatedStoreQueueItemsAsync();
IAsyncOperation&lt;StoreProductQueryResult&gt; GetStoreProductsAsync(IIterable&lt;string&gt; productKinds, IIterable&lt;string&gt; storeIds, StoreProductOptions storeProductOptions);
IAsyncOperation&lt;IVectorView&lt;StoreQueueItem&gt;&gt; GetStoreQueueItemsAsync(IIterable&lt;string&gt; storeIds);
IAsyncOperationWithProgress&lt;StorePackageUpdateResult, StorePackageUpdateStatus&gt; RequestDownloadAndInstallStorePackagesAsync(IIterable&lt;string&gt; storeIds, StorePackageInstallOptions storePackageInstallOptions);
IAsyncOperation&lt;StoreUninstallStorePackageResult&gt; RequestUninstallStorePackageAsync(Package package);
IAsyncOperation&lt;StoreUninstallStorePackageResult&gt; RequestUninstallStorePackageByStoreIdAsync(string storeId);
IAsyncOperationWithProgress&lt;StorePackageUpdateResult, StorePackageUpdateStatus&gt; TrySilentDownloadAndInstallStorePackageUpdatesAsync(IIterable&lt;StorePackageUpdate&gt; storePackageUpdates);
IAsyncOperationWithProgress&lt;StorePackageUpdateResult, StorePackageUpdateStatus&gt; TrySilentDownloadStorePackageUpdatesAsync(IIterable&lt;StorePackageUpdate&gt; storePackageUpdates);
IAsyncOperation&lt;StoreUninstallStorePackageResult&gt; UninstallStorePackageAsync(Package package);
IAsyncOperation&lt;StoreUninstallStorePackageResult&gt; UninstallStorePackageByStoreIdAsync(string storeId);
}
public sealed class StorePackageInstallOptions
public sealed class StorePackageUpdateResult {
IVectorView&lt;StoreQueueItem&gt; StoreQueueItems { get; }
}
public sealed class StoreProductOptions
public sealed class StoreQueueItem
public sealed class StoreQueueItemCompletedEventArgs
public enum StoreQueueItemExtendedState
public enum StoreQueueItemKind
public enum StoreQueueItemState
public sealed class StoreQueueItemStatus
public sealed class StoreUninstallStorePackageResult
public enum StoreUninstallStorePackageStatus
}
namespace Windows.Storage {
public sealed class StorageFolder : IStorageFolder, IStorageFolder2, IStorageFolderQueryOperations, IStorageItem, IStorageItem2, IStorageItemProperties, IStorageItemProperties2, IStorageItemPropertiesWithProvider {
StorageLibraryChangeTracker TryGetChangeTracker();
}
}
namespace Windows.Storage.Provider {
public interface IStorageProviderUriSource
public sealed class StorageProviderGetContentInfoForPathResult
public sealed class StorageProviderGetPathForContentUriResult
public enum StorageProviderUriSourceStatus
}
namespace Windows.Storage.Search {
public sealed class StorageLibraryChangeTrackerTriggerDetails
}
namespace Windows.System {
public sealed class AppActivationResult
public sealed class AppDiagnosticInfo {
IAsyncOperation&lt;AppActivationResult&gt; LaunchAsync();
}
public sealed class AppExecutionStateChangeResult
public sealed class AppResourceGroupInfo {
IAsyncOperation&lt;AppExecutionStateChangeResult&gt; StartResumeAsync();
IAsyncOperation&lt;AppExecutionStateChangeResult&gt; StartSuspendAsync();
IAsyncOperation&lt;AppExecutionStateChangeResult&gt; StartTerminateAsync();
}
public enum AutoUpdateTimeZoneStatus
public static class TimeZoneSettings {
public static IAsyncOperation&lt;AutoUpdateTimeZoneStatus&gt; AutoUpdateTimeZoneAsync(TimeSpan timeout);
}
}
namespace Windows.System.Diagnostics {
public sealed class DiagnosticInvoker {
IAsyncOperationWithProgress&lt;DiagnosticActionResult, DiagnosticActionState&gt; RunDiagnosticActionFromStringAsync(string context);
}
}
namespace Windows.System.Diagnostics.DevicePortal {
public sealed class DevicePortalConnection {
ServerMessageWebSocket GetServerMessageWebSocketForRequest(HttpRequestMessage request);
ServerMessageWebSocket GetServerMessageWebSocketForRequest(HttpRequestMessage request, SocketMessageType messageType, string protocol);
ServerMessageWebSocket GetServerMessageWebSocketForRequest(HttpRequestMessage request, SocketMessageType messageType, string protocol, uint outboundBufferSizeInBytes, uint maxMessageSize, MessageWebSocketReceiveMode receiveMode);
ServerStreamWebSocket GetServerStreamWebSocketForRequest(HttpRequestMessage request);
ServerStreamWebSocket GetServerStreamWebSocketForRequest(HttpRequestMessage request, string protocol, uint outboundBufferSizeInBytes, bool noDelay);
}
public sealed class DevicePortalConnectionRequestReceivedEventArgs {
bool IsWebSocketUpgradeRequest { get; }
IVectorView&lt;string&gt; WebSocketProtocolsRequested { get; }
Deferral GetDeferral();
}
}
namespace Windows.System.Inventory {
public sealed class InstalledDesktopApp : IStringable
}
namespace Windows.System.Profile {
public static class AnalyticsInfo {
public static IAsyncOperation&lt;IMapView&lt;string, string&gt;&gt; GetSystemPropertiesAsync(IIterable&lt;string&gt; attributeNames);
}
}
namespace Windows.System.RemoteSystems {
public sealed class RemoteSystem {
RemoteSystemPlatform Platform { get; }
}
public sealed class RemoteSystemEnumerationCompletedEventArgs
public enum RemoteSystemPlatform
public sealed class RemoteSystemWatcher {
event TypedEventHandler&lt;RemoteSystemWatcher, RemoteSystemEnumerationCompletedEventArgs&gt; EnumerationCompleted;
event TypedEventHandler&lt;RemoteSystemWatcher, RemoteSystemWatcherErrorOccurredEventArgs&gt; ErrorOccurred;
}
public enum RemoteSystemWatcherError
public sealed class RemoteSystemWatcherErrorOccurredEventArgs
}
namespace Windows.System.UserProfile {
public static class GlobalizationPreferences {
public static GlobalizationPreferencesForUser GetForUser(User user);
}
public sealed class GlobalizationPreferencesForUser
}
namespace Windows.UI.ApplicationSettings {
public sealed class AccountsSettingsPane {
public static IAsyncAction ShowAddAccountForUserAsync(User user);
public static IAsyncAction ShowManageAccountsForUserAsync(User user);
}
public sealed class AccountsSettingsPaneCommandsRequestedEventArgs {
User User { get; }
}
}
namespace Windows.UI.Composition {
public sealed class AnimationController : CompositionObject
public enum AnimationControllerProgressBehavior
public sealed class BounceScalarNaturalMotionAnimation : ScalarNaturalMotionAnimation
public sealed class BounceVector2NaturalMotionAnimation : Vector2NaturalMotionAnimation
public sealed class BounceVector3NaturalMotionAnimation : Vector3NaturalMotionAnimation
public sealed class CompositionContainerShape : CompositionShape
public sealed class CompositionEllipseGeometry : CompositionGeometry
public class CompositionGeometry : CompositionObject
public class CompositionLight : CompositionObject {
bool IsEnabled { get; set; }
}
public sealed class CompositionLineGeometry : CompositionGeometry
public class CompositionObject : IClosable {
AnimationController TryGetAnimationController(string propertyName);
}
public sealed class CompositionPath : IGeometrySource2D
public sealed class CompositionPathGeometry : CompositionGeometry
public sealed class CompositionRectangleGeometry : CompositionGeometry
public sealed class CompositionRoundedRectangleGeometry : CompositionGeometry
public class CompositionShape : CompositionObject
public sealed class CompositionShapeCollection : CompositionObject, IIterable&lt;CompositionShape&gt;, IVector&lt;CompositionShape&gt;
public sealed class CompositionSpriteShape : CompositionShape
public enum CompositionStrokeCap
public sealed class CompositionStrokeDashArray : CompositionObject, IIterable&lt;float&gt;, IVector&lt;float&gt;
public enum CompositionStrokeLineJoin
public sealed class CompositionViewBox : CompositionObject
public sealed class Compositor : IClosable {
string Comment { get; set; }
float GlobalPlaybackRate { get; set; }
public static float MaxGlobalPlaybackRate { get; }
public static float MinGlobalPlaybackRate { get; }
BounceScalarNaturalMotionAnimation CreateBounceScalarAnimation();
BounceVector2NaturalMotionAnimation CreateBounceVector2Animation();
BounceVector3NaturalMotionAnimation CreateBounceVector3Animation();
CompositionContainerShape CreateContainerShape();
CompositionEllipseGeometry CreateEllipseGeometry();
CompositionLineGeometry CreateLineGeometry();
CompositionPathGeometry CreatePathGeometry();
CompositionPathGeometry CreatePathGeometry(CompositionPath path);
PathKeyFrameAnimation CreatePathKeyFrameAnimation();
CompositionRectangleGeometry CreateRectangleGeometry();
CompositionRoundedRectangleGeometry CreateRoundedRectangleGeometry();
ShapeVisual CreateShapeVisual();
CompositionSpriteShape CreateSpriteShape();
CompositionSpriteShape CreateSpriteShape(CompositionGeometry geometry);
CompositionViewBox CreateViewBox();
IAsyncAction RequestCommitAsync();
}
public sealed class PathKeyFrameAnimation : KeyFrameAnimation
public sealed class PointLight : CompositionLight {
float MaxAttenuationCutoff { get; set; }
float MinAttenuationCutoff { get; set; }
}
public sealed class ShapeVisual : ContainerVisual
public sealed class SpotLight : CompositionLight {
float MaxAttenuationCutoff { get; set; }
float MinAttenuationCutoff { get; set; }
}
}
namespace Windows.UI.Composition.Core {
public sealed class CompositorController : IClosable
}
namespace Windows.UI.Composition.Desktop {
public sealed class DesktopWindowTarget : CompositionTarget
}
namespace Windows.UI.Composition.Diagnostics {
public sealed class CompositionDebugHeatMaps
public enum CompositionDebugOverdrawContentKinds : uint
public sealed class CompositionDebugSettings
}
namespace Windows.UI.Composition.Interactions {
public enum VisualInteractionSourceRedirectionMode {
CapableTouchpadAndPointerWheel = 3,
PointerWheelOnly = 2,
}
}
namespace Windows.UI.Core {
public enum AppViewBackButtonVisibility {
Disabled = 2,
}
public sealed class CoreComponentInputSource : ICoreInputSourceBase, ICorePointerInputSource, ICorePointerInputSource2 {
DispatcherQueue DispatcherQueue { get; }
}
public sealed class CoreIndependentInputSource : ICoreInputSourceBase, ICorePointerInputSource, ICorePointerInputSource2 {
DispatcherQueue DispatcherQueue { get; }
}
public interface ICorePointerInputSource2 : ICorePointerInputSource
}
namespace Windows.UI.Input.Core {
public sealed class RadialControllerIndependentInputSource {
DispatcherQueue DispatcherQueue { get; }
}
}
namespace Windows.UI.Input.Inking {
public sealed class InkDrawingAttributes {
InkModelerAttributes ModelerAttributes { get; }
}
public sealed class InkInputConfiguration
public sealed class InkModelerAttributes
public sealed class InkPresenter {
InkInputConfiguration InputConfiguration { get; }
}
}
namespace Windows.UI.Input.Spatial {
public sealed class SpatialInteractionController {
BatteryReport TryGetBatteryReport();
}
}
namespace Windows.UI.Notifications {
public sealed class ScheduledToastNotification {
IReference&lt;DateTime&gt; ExpirationTime { get; set; }
}
}
namespace Windows.UI.StartScreen {
public sealed class TileMixedRealityModel {
TileMixedRealityModelActivationBehavior ActivationBehavior { get; set; }
}
public enum TileMixedRealityModelActivationBehavior
}
namespace Windows.UI.Text {
public sealed class ContentLinkInfo
public sealed class RichEditTextRange : ITextRange
public enum TextRangeUnit {
ContentLink = 32,
}
}
namespace Windows.UI.ViewManagement.Core {
public sealed class CoreInputView {
event TypedEventHandler&lt;CoreInputView, object&gt; XYFocusTransferredToPrimaryView;
event TypedEventHandler&lt;CoreInputView, CoreInputViewTransferringXYFocusEventArgs&gt; XYFocusTransferringFromPrimaryView;
bool TryTransferXYFocusToPrimaryView(Rect origin, CoreInputViewXYFocusTransferDirection direction);
}
public sealed class CoreInputViewTransferringXYFocusEventArgs
public enum CoreInputViewXYFocusTransferDirection
}
namespace Windows.UI.WebUI {
public sealed class WebUIBarcodeScannerPreviewActivatedEventArgs : IActivatedEventArgs, IActivatedEventArgsDeferral, IActivatedEventArgsWithUser, IBarcodeScannerPreviewActivatedEventArgs
public sealed class WebUILaunchActivatedEventArgs : IActivatedEventArgs, IActivatedEventArgsDeferral, IActivatedEventArgsWithUser, IApplicationViewActivatedEventArgs, ILaunchActivatedEventArgs, ILaunchActivatedEventArgs2, IPrelaunchActivatedEventArgs {
TileActivatedInfo TileActivatedInfo { get; }
}
}
namespace Windows.UI.Xaml {
public sealed class BringIntoViewOptions {
double HorizontalAlignmentRatio { get; set; }
double HorizontalOffset { get; set; }
double VerticalAlignmentRatio { get; set; }
double VerticalOffset { get; set; }
}
public sealed class BringIntoViewRequestedEventArgs : RoutedEventArgs
public sealed class ElementSoundPlayer {
public static ElementSpatialAudioMode SpatialAudioMode { get; set; }
}
public enum ElementSpatialAudioMode
public enum FocusVisualKind {
Reveal = 2,
}
public class UIElement : DependencyObject {
public static RoutedEvent BringIntoViewRequestedEvent { get; }
public static RoutedEvent ContextRequestedEvent { get; }
KeyboardAcceleratorPlacementMode KeyboardAcceleratorPlacementMode { get; set; }
public static DependencyProperty KeyboardAcceleratorPlacementModeProperty { get; }
DependencyObject KeyboardAcceleratorPlacementTarget { get; set; }
public static DependencyProperty KeyboardAcceleratorPlacementTargetProperty { get; }
DependencyObject KeyTipTarget { get; set; }
public static DependencyProperty KeyTipTargetProperty { get; }
event TypedEventHandler&lt;UIElement, BringIntoViewRequestedEventArgs&gt; BringIntoViewRequested;
virtual void OnBringIntoViewRequested(BringIntoViewRequestedEventArgs e);
virtual void OnKeyboardAcceleratorInvoked(KeyboardAcceleratorInvokedEventArgs args);
public static void RegisterAsScrollPort(UIElement element);
}
}
namespace Windows.UI.Xaml.Automation {
public sealed class AutomationElementIdentifiers {
public static AutomationProperty HeadingLevelProperty { get; }
}
public sealed class AutomationProperties {
public static DependencyProperty HeadingLevelProperty { get; }
public static AutomationHeadingLevel GetHeadingLevel(DependencyObject element);
public static void SetHeadingLevel(DependencyObject element, AutomationHeadingLevel value);
}
}
namespace Windows.UI.Xaml.Automation.Peers {
public enum AutomationHeadingLevel
public class AutomationPeer : DependencyObject {
AutomationHeadingLevel GetHeadingLevel();
virtual AutomationHeadingLevel GetHeadingLevelCore();
}
public sealed class AutoSuggestBoxAutomationPeer : FrameworkElementAutomationPeer, IInvokeProvider {
void Invoke();
}
public class CalendarDatePickerAutomationPeer : FrameworkElementAutomationPeer, IInvokeProvider, IValueProvider
public class TreeViewItemAutomationPeer : ListViewItemAutomationPeer, IExpandCollapseProvider
public class TreeViewListAutomationPeer : SelectorAutomationPeer
}
namespace Windows.UI.Xaml.Controls {
public class AppBarButton : Button, ICommandBarElement, ICommandBarElement2 {
string KeyboardAcceleratorTextOverride { get; set; }
public static DependencyProperty KeyboardAcceleratorTextOverrideProperty { get; }
AppBarButtonTemplateSettings TemplateSettings { get; }
}
public class AppBarToggleButton : ToggleButton, ICommandBarElement, ICommandBarElement2 {
string KeyboardAcceleratorTextOverride { get; set; }
public static DependencyProperty KeyboardAcceleratorTextOverrideProperty { get; }
AppBarToggleButtonTemplateSettings TemplateSettings { get; }
}
public sealed class ContentLinkChangedEventArgs
public enum ContentLinkChangeKind
public sealed class HandwritingPanelClosedEventArgs
public sealed class HandwritingPanelOpenedEventArgs
public enum HandwritingPanelPlacementAlignment
public class HandwritingView : Control
public class MediaTransportControls : Control {
bool IsCompactOverlayButtonVisible { get; set; }
public static DependencyProperty IsCompactOverlayButtonVisibleProperty { get; }
bool IsCompactOverlayEnabled { get; set; }
public static DependencyProperty IsCompactOverlayEnabledProperty { get; }
}
public class MenuFlyoutItem : MenuFlyoutItemBase {
string KeyboardAcceleratorTextOverride { get; set; }
public static DependencyProperty KeyboardAcceleratorTextOverrideProperty { get; }
MenuFlyoutItemTemplateSettings TemplateSettings { get; }
}
public class NavigationView : ContentControl {
NavigationViewBackButtonVisible IsBackButtonVisible { get; set; }
public static DependencyProperty IsBackButtonVisibleProperty { get; }
bool IsBackEnabled { get; set; }
public static DependencyProperty IsBackEnabledProperty { get; }
string PaneTitle { get; set; }
public static DependencyProperty PaneTitleProperty { get; }
event TypedEventHandler&lt;NavigationView, NavigationViewBackRequestedEventArgs&gt; BackRequested;
event TypedEventHandler&lt;NavigationView, object&gt; PaneClosed;
event TypedEventHandler&lt;NavigationView, NavigationViewPaneClosingEventArgs&gt; PaneClosing;
event TypedEventHandler&lt;NavigationView, object&gt; PaneOpened;
event TypedEventHandler&lt;NavigationView, object&gt; PaneOpening;
}
public enum NavigationViewBackButtonVisible
public sealed class NavigationViewBackRequestedEventArgs
public sealed class NavigationViewPaneClosingEventArgs
public class RefreshContainer : ContentControl
public sealed class RefreshInteractionRatioChangedEventArgs
public enum RefreshPullDirection
public sealed class RefreshRequestedEventArgs
public sealed class RefreshStateChangedEventArgs
public class RefreshVisualizer : Control
public enum RefreshVisualizerOrientation
public enum RefreshVisualizerState
public class RichEditBox : Control {
SolidColorBrush ContentLinkBackgroundColor { get; set; }
public static DependencyProperty ContentLinkBackgroundColorProperty { get; }
SolidColorBrush ContentLinkForegroundColor { get; set; }
public static DependencyProperty ContentLinkForegroundColorProperty { get; }
ContentLinkProviderCollection ContentLinkProviders { get; set; }
public static DependencyProperty ContentLinkProvidersProperty { get; }
HandwritingView HandwritingView { get; set; }
public static DependencyProperty HandwritingViewProperty { get; }
bool IsHandwritingViewEnabled { get; set; }
public static DependencyProperty IsHandwritingViewEnabledProperty { get; }
event TypedEventHandler&lt;RichEditBox, ContentLinkChangedEventArgs&gt; ContentLinkChanged;
event TypedEventHandler&lt;RichEditBox, ContentLinkInvokedEventArgs&gt; ContentLinkInvoked;
}
public class TextBox : Control {
HandwritingView HandwritingView { get; set; }
public static DependencyProperty HandwritingViewProperty { get; }
bool IsHandwritingViewEnabled { get; set; }
public static DependencyProperty IsHandwritingViewEnabledProperty { get; }
}
public class TreeView : Control
public sealed class TreeViewCollapsedEventArgs
public sealed class TreeViewExpandingEventArgs
public class TreeViewItem : ListViewItem
public sealed class TreeViewItemInvokedEventArgs
public class TreeViewItemTemplateSettings : DependencyObject
public class TreeViewList : ListView
public class TreeViewNode : DependencyObject
public enum TreeViewSelectionMode
public sealed class WebView : FrameworkElement {
event TypedEventHandler&lt;WebView, WebViewSeparateProcessLostEventArgs&gt; SeparateProcessLost;
}
public enum WebViewExecutionMode {
SeparateProcess = 2,
}
public enum WebViewPermissionType {
ImmersiveView = 6,
Screen = 5,
}
public sealed class WebViewSeparateProcessLostEventArgs
}
namespace Windows.UI.Xaml.Controls.Maps {
public sealed class MapControl : Control {
string Region { get; set; }
public static DependencyProperty RegionProperty { get; }
}
public class MapElement : DependencyObject {
bool IsEnabled { get; set; }
public static DependencyProperty IsEnabledProperty { get; }
}
}
namespace Windows.UI.Xaml.Controls.Primitives {
public sealed class AppBarButtonTemplateSettings : DependencyObject
public sealed class AppBarToggleButtonTemplateSettings : DependencyObject
public sealed class MenuFlyoutItemTemplateSettings : DependencyObject
}
namespace Windows.UI.Xaml.Documents {
public sealed class ContactContentLinkProvider : ContentLinkProvider
public sealed class ContentLink : Inline
public sealed class ContentLinkInvokedEventArgs
public class ContentLinkProvider : DependencyObject
public sealed class ContentLinkProviderCollection : IIterable&lt;ContentLinkProvider&gt;, IVector&lt;ContentLinkProvider&gt;
public sealed class PlaceContentLinkProvider : ContentLinkProvider
}
namespace Windows.UI.Xaml.Input {
public sealed class FocusManager {
public static IAsyncOperation&lt;FocusMovementResult&gt; TryFocusAsync(DependencyObject element, FocusState value);
public static IAsyncOperation&lt;FocusMovementResult&gt; TryMoveFocusAsync(FocusNavigationDirection focusNavigationDirection);
public static IAsyncOperation&lt;FocusMovementResult&gt; TryMoveFocusAsync(FocusNavigationDirection focusNavigationDirection, FindNextElementOptions focusNavigationOptions);
}
public sealed class FocusMovementResult
public sealed class GettingFocusEventArgs : RoutedEventArgs {
bool TryCancel();
bool TrySetNewFocusedElement(DependencyObject element);
}
public sealed class KeyboardAcceleratorInvokedEventArgs {
KeyboardAccelerator KeyboardAccelerator { get; }
}
public enum KeyboardAcceleratorPlacementMode
public sealed class LosingFocusEventArgs : RoutedEventArgs {
bool TryCancel();
bool TrySetNewFocusedElement(DependencyObject element);
}
}
namespace Windows.UI.Xaml.Media {
public sealed class CompositionTarget {
public static event EventHandler&lt;RenderedEventArgs&gt; Rendered;
}
public sealed class RenderedEventArgs
}
namespace Windows.Web.UI {
public interface IWebViewControl
public sealed class WebViewControlContentLoadingEventArgs
public sealed class WebViewControlDeferredPermissionRequest
public sealed class WebViewControlDOMContentLoadedEventArgs
public sealed class WebViewControlLongRunningScriptDetectedEventArgs
public sealed class WebViewControlNavigationCompletedEventArgs
public sealed class WebViewControlNavigationStartingEventArgs
public sealed class WebViewControlNewWindowRequestedEventArgs
public sealed class WebViewControlPermissionRequest
public sealed class WebViewControlPermissionRequestedEventArgs
public enum WebViewControlPermissionState
public enum WebViewControlPermissionType
public sealed class WebViewControlScriptNotifyEventArgs
public sealed class WebViewControlSettings
public sealed class WebViewControlUnsupportedUriSchemeIdentifiedEventArgs
public sealed class WebViewControlUnviewableContentIdentifiedEventArgs
public sealed class WebViewControlWebResourceRequestedEventArgs
}
namespace Windows.Web.UI.Interop {
public sealed class WebViewControl : IWebViewControl
public sealed class WebViewControlAcceleratorKeyPressedEventArgs
public enum WebViewControlAcceleratorKeyRoutingStage
public enum WebViewControlMoveFocusReason
public sealed class WebViewControlMoveFocusRequestedEventArgs
public sealed class WebViewControlProcess
public enum WebViewControlProcessCapabilityState
public sealed class WebViewControlProcessOptions
}

Windows 10 SDK Preview Build 17120 now available

Today, we released a new Windows 10 Preview Build of the SDK to be used in conjunction with Windows 10 Insider Preview (Build 17120 or greater). The Preview SDK Build 17120 contains bug fixes and under development changes to the API surface area.
The Preview SDK can be downloaded from developer section on Windows Insider.
For feedback and updates to the known issues, please see the developer forum. For new developer feature requests, head over to our Windows Platform UserVoice.
Things to note:
This build works in conjunction with previously released SDKs and Visual Studio 2017. You can install this SDK and still also continue to submit your apps that target Windows 10 Creators build or earlier to the store.
The Windows SDK will now formally only be supported by Visual Studio 2017 and greater. You can download the Visual Studio 2017 here.
This build of the Windows SDK will install on Windows 10 Insider Preview and supported Windows operating systems.
What’s New
C++/WinRT Now Available: The C++/WinRT headers and cppwinrt compiler (cppwinrt.exe) are now included in the Windows SDK. The compiler comes in handy if you need to consume a third-party WinRT component or if you need to author your own WinRT components with C++/WinRT. The easiest way to get working with it after installing the Windows Insider Preview SDK is to start the Visual Studio Developer Command Prompt and run the compiler in that environment. Authoring support is currently experimental and subject to change. Stay tuned as we will publish more detailed instructions on how to use the compiler in the coming week.The ModernCPP blog has a deeper dive into the CppWinRT compiler. Please give us feedback by creating an issue at: https://github.com/microsoft/cppwinrt.
Breaking Changes
New MIDL key words. 
As a part of the “modernizing IDL” effort, several new keywords are added to the midlrt tool. These new keywords will cause build breaks if they are encountered in IDL files.
The new keywords are:
event
set
get
partial
unsealed
overridable
protected
importwinmd
If any of these keywords is used as an identifier, it will generate a build failure indicating a syntax error.
The error will be similar to:
1 >d:ossrconecorecomcombaseunittestastatestserverstestserver6idlremreleasetest.idl(12) : error MIDL2025 : [msg]syntax error [context]: expecting a declarator or * near “)”
To fix this, modify the identifier in error to an “@” prefix in front of the identifier. That will cause MIDL to treat the offending element as an identifier instead of a keyword.
API Updates and Additions
When targeting new APIs, consider writing your app to be adaptive in order to run correctly on the widest number of Windows 10 devices. Please see Dynamically detecting features with API contracts (10 by 10) for more information.
The following APIs have been added to the platform since the release of 16299.

namespace Windows.AI.MachineLearning.Preview {
public enum FeatureElementKindPreview
public interface ILearningModelVariableDescriptorPreview
public sealed class ImageVariableDescriptorPreview : ILearningModelVariableDescriptorPreview
public sealed class InferencingOptionsPreview
public sealed class LearningModelBindingPreview : IIterable&lt;IKeyValuePair&lt;string, object&gt;&gt;, IMapView&lt;string, object&gt;
public sealed class LearningModelDescriptionPreview
public enum LearningModelDeviceKindPreview
public sealed class LearningModelEvaluationResultPreview
public enum LearningModelFeatureKindPreview
public sealed class LearningModelPreview
public sealed class LearningModelVariableDescriptorPreview : ILearningModelVariableDescriptorPreview
public struct MachineLearningPreviewContract
public sealed class MapVariableDescriptorPreview : ILearningModelVariableDescriptorPreview
public sealed class SequenceVariableDescriptorPreview : ILearningModelVariableDescriptorPreview
public sealed class TensorVariableDescriptorPreview : ILearningModelVariableDescriptorPreview
}
namespace Windows.ApplicationModel {
public enum AddResourcePackageOptions : uint
public sealed class AppInstance
public sealed class PackageCatalog {
IAsyncOperationWithProgress&lt;PackageCatalogAddResourcePackageResult, PackageInstallProgress&gt; AddResourcePackageAsync(string resourcePackageFamilyName, string resourceID, AddResourcePackageOptions options);
IAsyncOperation&lt;PackageCatalogRemoveResourcePackagesResult&gt; RemoveResourcePackagesAsync(IIterable&lt;Package&gt; resourcePackages);
}
public sealed class PackageCatalogAddResourcePackageResult
public sealed class PackageCatalogRemoveResourcePackagesResult
public struct PackageInstallProgress
public enum StartupTaskState {
EnabledByPolicy = 4,
}
}
namespace Windows.ApplicationModel.Activation {
public enum ActivationKind {
BarcodeScannerProvider = 1022,
}
public sealed class BarcodeScannerPreviewActivatedEventArgs : IActivatedEventArgs, IActivatedEventArgsWithUser, IBarcodeScannerPreviewActivatedEventArgs
public interface IBarcodeScannerPreviewActivatedEventArgs : IActivatedEventArgs
}
namespace Windows.ApplicationModel.Background {
public enum BackgroundAccessRequestKind
public static class BackgroundExecutionManager {
public static IAsyncOperation&lt;bool&gt; RequestAccessKindAsync(BackgroundAccessRequestKind requestedAccess, string reason);
}
public sealed class CustomSystemEventTrigger : IBackgroundTrigger
public enum CustomSystemEventTriggerRecurrence
public sealed class MobileBroadbandPcoDataChangeTrigger : IBackgroundTrigger
public sealed class NetworkOperatorDataUsageTrigger : IBackgroundTrigger
public sealed class StorageLibraryChangeTrackerTrigger : IBackgroundTrigger
public sealed class TetheringEntitlementCheckTrigger : IBackgroundTrigger
}
namespace Windows.ApplicationModel.Calls {
public enum PhoneCallMedia {
AudioAndRealTimeText = 2,
}
public sealed class VoipCallCoordinator {
VoipPhoneCall RequestNewAppInitiatedCall(string context, string contactName, string contactNumber, string serviceName, VoipPhoneCallMedia media);
VoipPhoneCall RequestNewIncomingCall(string context, string contactName, string contactNumber, Uri contactImage, string serviceName, Uri brandingImage, string callDetails, Uri ringtone, VoipPhoneCallMedia media, TimeSpan ringTimeout, string contactRemoteId);
}
public sealed class VoipPhoneCall {
void NotifyCallAccepted(VoipPhoneCallMedia media);
}
}
namespace Windows.ApplicationModel.Core {
public sealed class AppListEntry {
IAsyncOperation&lt;bool&gt; LaunchForUserAsync(User user);
}
}
namespace Windows.ApplicationModel.DataTransfer {
public sealed class DataPackagePropertySet : IIterable&lt;IKeyValuePair&lt;string, object&gt;&gt;, IMap&lt;string, object&gt; {
string ContentSourceUserActivityJson { get; set; }
}
public sealed class DataPackagePropertySetView : IIterable&lt;IKeyValuePair&lt;string, object&gt;&gt;, IMapView&lt;string, object&gt; {
string ContentSourceUserActivityJson { get; }
}
public static class StandardDataFormats {
public static string UserActivityJsonArray { get; }
}
}
namespace Windows.ApplicationModel.Store.Preview {
public enum StoreSystemFeature {
ArchitectureArm64 = 34,
}
}
namespace Windows.ApplicationModel.Store.Preview.InstallControl {
public sealed class AppInstallItem {
bool LaunchAfterInstall { get; set; }
}
public sealed class AppInstallManager {
IAsyncOperation&lt;bool&gt; GetIsPackageIdentityAllowedToInstallAsync(string correlationVector, string packageIdentityName, string publisherCertificateName);
IAsyncOperation&lt;bool&gt; GetIsPackageIdentityAllowedToInstallForUserAsync(User user, string correlationVector, string packageIdentityName, string publisherCertificateName);
IAsyncOperation&lt;IVectorView&lt;AppInstallItem&gt;&gt; SearchForAllUpdatesAsync(string correlationVector, string clientId, AppUpdateOptions updateOptions);
IAsyncOperation&lt;IVectorView&lt;AppInstallItem&gt;&gt; SearchForAllUpdatesForUserAsync(User user, string correlationVector, string clientId, AppUpdateOptions updateOptions);
IAsyncOperation&lt;AppInstallItem&gt; SearchForUpdatesAsync(string productId, string skuId, string correlationVector, string clientId, AppUpdateOptions updateOptions);
IAsyncOperation&lt;AppInstallItem&gt; SearchForUpdatesForUserAsync(User user, string productId, string skuId, string correlationVector, string clientId, AppUpdateOptions updateOptions);
IAsyncOperation&lt;IVectorView&lt;AppInstallItem&gt;&gt; StartProductInstallAsync(string productId, string flightId, string clientId, string correlationVector, AppInstallOptions installOptions);
IAsyncOperation&lt;IVectorView&lt;AppInstallItem&gt;&gt; StartProductInstallForUserAsync(User user, string productId, string flightId, string clientId, string correlationVector, AppInstallOptions installOptions);
}
public sealed class AppInstallOptions
public sealed class AppInstallStatus {
bool IsStaged { get; }
}
public sealed class AppUpdateOptions
}
namespace Windows.ApplicationModel.UserActivities {
public sealed class UserActivity {
public UserActivity(string activityId);
string ToJson();
public static string ToJsonArray(IIterable&lt;UserActivity&gt; activities);
public static UserActivity TryParseFromJson(string json);
public static IVector&lt;UserActivity&gt; TryParseFromJsonArray(string json);
}
public sealed class UserActivityChannel {
public static void DisableAutoSessionCreation();
IAsyncOperation&lt;IVector&lt;UserActivitySessionHistoryItem&gt;&gt; GetRecentUserActivitiesAsync(int maxUniqueActivities);
IAsyncOperation&lt;IVector&lt;UserActivitySessionHistoryItem&gt;&gt; GetSessionHistoryItemsForUserActivityAsync(string activityId, DateTime startTime);
public static UserActivityChannel TryGetForWebAccount(WebAccount account);
}
public sealed class UserActivityRequest
public sealed class UserActivityRequestedEventArgs
public sealed class UserActivityRequestManager
public sealed class UserActivitySessionHistoryItem
public sealed class UserActivityVisualElements {
string AttributionDisplayText { get; set; }
}
}
namespace Windows.Devices.Bluetooth {
public sealed class BluetoothAdapter {
bool AreClassicSecureConnectionsSupported { get; }
bool AreLowEnergySecureConnectionsSupported { get; }
}
public sealed class BluetoothDevice : IClosable {
bool WasSecureConnectionUsedForPairing { get; }
}
public sealed class BluetoothLEDevice : IClosable {
bool WasSecureConnectionUsedForPairing { get; }
}
}
namespace Windows.Devices.Display {
public sealed class DisplayMonitor
public enum DisplayMonitorConnectionKind
public enum DisplayMonitorDescriptorKind
public enum DisplayMonitorPhysicalConnectorKind
public enum DisplayMonitorUsageKind
}
namespace Windows.Devices.Input.Preview {
public enum GazeDeviceConfigurationStatePreview
public sealed class GazeDevicePreview
public sealed class GazeDeviceWatcherAddedPreviewEventArgs
public sealed class GazeDeviceWatcherPreview
public sealed class GazeDeviceWatcherRemovedPreviewEventArgs
public sealed class GazeDeviceWatcherUpdatedPreviewEventArgs
public sealed class GazeEnteredPreviewEventArgs
public sealed class GazeExitedPreviewEventArgs
public sealed class GazeInputSourcePreview
public sealed class GazeMovedPreviewEventArgs
public sealed class GazePointPreview
}
namespace Windows.Devices.PointOfService {
public sealed class BarcodeScannerReport {
public BarcodeScannerReport(uint scanDataType, IBuffer scanData, IBuffer scanDataLabel);
}
public sealed class ClaimedBarcodeScanner : IClosable {
bool IsVideoPreviewShownOnEnable { get; set; }
void HideVideoPreview();
IAsyncOperation&lt;bool&gt; ShowVideoPreviewAsync();
}
public sealed class UnifiedPosErrorData {
public UnifiedPosErrorData(string message, UnifiedPosErrorSeverity severity, UnifiedPosErrorReason reason, uint extendedReason);
}
}
namespace Windows.Devices.PointOfService.Provider {
public sealed class BarcodeScannerDisableScannerRequest
public sealed class BarcodeScannerDisableScannerRequestEventArgs
public sealed class BarcodeScannerEnableScannerRequest
public sealed class BarcodeScannerEnableScannerRequestEventArgs
public sealed class BarcodeScannerGetSymbologyAttributesRequest
public sealed class BarcodeScannerGetSymbologyAttributesRequestEventArgs
public sealed class BarcodeScannerHideVideoPreviewRequest
public sealed class BarcodeScannerHideVideoPreviewRequestEventArgs
public sealed class BarcodeScannerProviderConnection : IClosable
public sealed class BarcodeScannerProviderTriggerDetails
public sealed class BarcodeScannerSetActiveSymbologiesRequest
public sealed class BarcodeScannerSetActiveSymbologiesRequestEventArgs
public sealed class BarcodeScannerSetSymbologyAttributesRequest
public sealed class BarcodeScannerSetSymbologyAttributesRequestEventArgs
public sealed class BarcodeScannerStartSoftwareTriggerRequest
public sealed class BarcodeScannerStartSoftwareTriggerRequestEventArgs
public sealed class BarcodeScannerStopSoftwareTriggerRequest
public sealed class BarcodeScannerStopSoftwareTriggerRequestEventArgs
public enum BarcodeScannerTriggerState
public sealed class BarcodeSymbologyAttributesBuilder
}
namespace Windows.Foundation.Numerics {
public struct Rational
}
namespace Windows.Globalization {
public static class ApplicationLanguages {
public static IVectorView&lt;string&gt; GetLanguagesForUser(User user);
}
public sealed class Language {
LanguageLayoutDirection LayoutDirection { get; }
}
public enum LanguageLayoutDirection
}
namespace Windows.Graphics {
public struct DisplayAdapterId
public interface IGeometrySource2D
}
namespace Windows.Graphics.Capture {
public sealed class Direct3D11CaptureFrame : IClosable
public sealed class Direct3D11CaptureFramePool : IClosable
public sealed class GraphicsCaptureItem
public sealed class GraphicsCapturePicker
public sealed class GraphicsCaptureSession : IClosable
}
namespace Windows.Graphics.DirectX {
public enum DirectXColorSpace
}
namespace Windows.Graphics.Display {
public sealed class AdvancedColorInfo
public enum AdvancedColorKind
public sealed class BrightnessOverrideSettings
public sealed class ColorOverrideSettings
public enum DisplayBrightnessOverrideScenario
public enum DisplayColorOverrideScenario
public sealed class DisplayEnhancementOverride
public sealed class DisplayEnhancementOverrideCapabilities
public sealed class DisplayEnhancementOverrideCapabilitiesChangedEventArgs
public sealed class DisplayInformation {
event TypedEventHandler&lt;DisplayInformation, object&gt; AdvancedColorInfoChanged;
AdvancedColorInfo GetAdvancedColorInfo();
}
public enum HdrMetadataFormat
public struct NitRange
}
namespace Windows.Graphics.Holographic {
public sealed class HolographicCamera {
bool CanOverrideViewport { get; }
}
public sealed class HolographicCameraPose {
void OverrideProjectionTransform(HolographicStereoTransform projectionTransform);
void OverrideViewport(Rect leftViewport, Rect rightViewport);
void OverrideViewTransform(SpatialCoordinateSystem coordinateSystem, HolographicStereoTransform coordinateSystemToViewTransform);
}
public sealed class HolographicFramePresentationMonitor : IClosable
public sealed class HolographicFramePresentationReport
public sealed class HolographicSpace {
HolographicSpaceUserPresence UserPresence { get; }
event TypedEventHandler&lt;HolographicSpace, object&gt; UserPresenceChanged;
HolographicFramePresentationMonitor CreateFramePresentationMonitor(uint maxQueuedReports);
void WaitForNextFrameReady();
void WaitForNextFrameReadyWithHeadStart(TimeSpan requestedHeadStartDuration);
}
public enum HolographicSpaceUserPresence
}
namespace Windows.Graphics.Imaging {
public enum BitmapPixelFormat {
P010 = 104,
}
}
namespace Windows.Graphics.Printing {
public sealed class PrintPageRange
public sealed class PrintPageRangeOptions
public sealed class PrintTaskOptions : IPrintTaskOptionsCore, IPrintTaskOptionsCoreProperties, IPrintTaskOptionsCoreUIConfiguration {
IVector&lt;PrintPageRange&gt; CustomPageRanges { get; }
PrintPageRangeOptions PageRangeOptions { get; }
}
public static class StandardPrintTaskOptions {
public static string CustomPageRanges { get; }
}
}
namespace Windows.Graphics.Printing.OptionDetails {
public sealed class PrintBindingOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintBorderingOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintCollationOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintColorModeOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintCopiesOptionDetails : IPrintNumberOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintCustomItemListOptionDetails : IPrintCustomOptionDetails, IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
void AddItem(string itemId, string displayName, string description, IRandomAccessStreamWithContentType icon);
}
public sealed class PrintCustomTextOptionDetails : IPrintCustomOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintCustomToggleOptionDetails : IPrintCustomOptionDetails, IPrintOptionDetails
public sealed class PrintDuplexOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintHolePunchOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintMediaSizeOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintMediaTypeOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public enum PrintOptionType {
Toggle = 4,
}
public sealed class PrintOrientationOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintPageRangeOptionDetails : IPrintOptionDetails
public sealed class PrintQualityOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintStapleOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintTaskOptionDetails : IPrintTaskOptionsCore, IPrintTaskOptionsCoreUIConfiguration {
PrintCustomToggleOptionDetails CreateToggleOption(string optionId, string displayName);
}
}
namespace Windows.Management.Deployment {
public sealed class PackageManager {
IAsyncOperationWithProgress&lt;DeploymentResult, DeploymentProgress&gt; RequestAddPackageAsync(Uri packageUri, IIterable&lt;Uri&gt; dependencyPackageUris, DeploymentOptions deploymentOptions, PackageVolume targetVolume, IIterable&lt;string&gt; optionalPackageFamilyNames, IIterable&lt;Uri&gt; relatedPackageUris, IIterable&lt;Uri&gt; packageUrisToInstall);
}
}
namespace Windows.Management.Update {
public sealed class PreviewBuildsManager
public sealed class PreviewBuildsState
}
namespace Windows.Media {
public sealed class VideoFrame : IClosable, IMediaFrame {
IAsyncAction CopyToAsync(VideoFrame frame, IReference&lt;BitmapBounds&gt; sourceBounds, IReference&lt;BitmapBounds&gt; destinationBounds);
public static VideoFrame CreateAsDirect3D11SurfaceBacked(DirectXPixelFormat format, int width, int height);
public static VideoFrame CreateAsDirect3D11SurfaceBacked(DirectXPixelFormat format, int width, int height, IDirect3DDevice device);
public static VideoFrame CreateWithDirect3D11Surface(IDirect3DSurface surface);
public static VideoFrame CreateWithSoftwareBitmap(SoftwareBitmap bitmap);
}
}
namespace Windows.Media.Audio {
public sealed class AudioGraph : IClosable {
IAsyncOperation&lt;CreateMediaSourceAudioInputNodeResult&gt; CreateMediaSourceAudioInputNodeAsync(MediaSource mediaSource);
IAsyncOperation&lt;CreateMediaSourceAudioInputNodeResult&gt; CreateMediaSourceAudioInputNodeAsync(MediaSource mediaSource, AudioNodeEmitter emitter);
}
public sealed class AudioGraphSettings {
double MaxPlaybackSpeedFactor { get; set; }
}
public sealed class AudioStateMonitor
public sealed class CreateMediaSourceAudioInputNodeResult
public sealed class MediaSourceAudioInputNode : IAudioInputNode, IAudioInputNode2, IAudioNode, IClosable
public enum MediaSourceAudioInputNodeCreationStatus
}
namespace Windows.Media.Capture {
public sealed class CapturedFrame : IClosable, IContentTypeProvider, IInputStream, IOutputStream, IRandomAccessStream, IRandomAccessStreamWithContentType {
BitmapPropertySet BitmapProperties { get; }
CapturedFrameControlValues ControlValues { get; }
}
public enum KnownVideoProfile {
HdrWithWcgPhoto = 8,
HdrWithWcgVideo = 7,
HighFrameRate = 5,
VariablePhotoSequence = 6,
VideoHdr8 = 9,
}
public sealed class MediaCaptureSettings {
IDirect3DDevice Direct3D11Device { get; }
}
public sealed class MediaCaptureVideoProfile {
IVectorView&lt;MediaFrameSourceInfo&gt; FrameSourceInfos { get; }
IMapView&lt;Guid, object&gt; Properties { get; }
}
public sealed class MediaCaptureVideoProfileMediaDescription {
IMapView&lt;Guid, object&gt; Properties { get; }
string Subtype { get; }
}
}
namespace Windows.Media.Capture.Frames {
public sealed class AudioMediaFrame
public sealed class MediaFrameFormat {
AudioEncodingProperties AudioEncodingProperties { get; }
}
public sealed class MediaFrameReference : IClosable {
AudioMediaFrame AudioMediaFrame { get; }
}
public sealed class MediaFrameSourceController {
AudioDeviceController AudioDeviceController { get; }
}
public sealed class MediaFrameSourceInfo {
string ProfileId { get; }
IVectorView&lt;MediaCaptureVideoProfileMediaDescription&gt; VideoProfileMediaDescription { get; }
}
public enum MediaFrameSourceKind {
Audio = 4,
Image = 5,
}
}
namespace Windows.Media.Core {
public sealed class AudioStreamDescriptor : IMediaStreamDescriptor, IMediaStreamDescriptor2 {
AudioStreamDescriptor Copy();
}
public sealed class MediaBindingEventArgs {
void SetDownloadOperation(DownloadOperation downloadOperation);
}
public sealed class MediaSource : IClosable, IMediaPlaybackSource {
DownloadOperation DownloadOperation { get; }
public static MediaSource CreateFromDownloadOperation(DownloadOperation downloadOperation);
}
public sealed class TimedMetadataStreamDescriptor : IMediaStreamDescriptor, IMediaStreamDescriptor2
public sealed class VideoStreamDescriptor : IMediaStreamDescriptor, IMediaStreamDescriptor2 {
VideoStreamDescriptor Copy();
}
}
namespace Windows.Media.Devices {
public sealed class VideoDeviceController : IMediaDeviceController {
VideoTemporalDenoisingControl VideoTemporalDenoisingControl { get; }
}
public sealed class VideoTemporalDenoisingControl
public enum VideoTemporalDenoisingMode
}
namespace Windows.Media.DialProtocol {
public sealed class DialReceiverApp {
IAsyncOperation&lt;string&gt; GetUniqueDeviceNameAsync();
}
}
namespace Windows.Media.Effects {
public sealed class VideoTransformEffectDefinition : IVideoEffectDefinition {
VideoTransformSphericalProjection SphericalProjection { get; }
}
public sealed class VideoTransformSphericalProjection
}
namespace Windows.Media.MediaProperties {
public sealed class AudioEncodingProperties : IMediaEncodingProperties {
AudioEncodingProperties Copy();
}
public sealed class ContainerEncodingProperties : IMediaEncodingProperties {
ContainerEncodingProperties Copy();
}
public sealed class ImageEncodingProperties : IMediaEncodingProperties {
ImageEncodingProperties Copy();
}
public sealed class MediaEncodingProfile {
IVector&lt;TimedMetadataStreamDescriptor&gt; GetTimedMetadataTracks();
void SetTimedMetadataTracks(IIterable&lt;TimedMetadataStreamDescriptor&gt; value);
}
public static class MediaEncodingSubtypes {
public static string P010 { get; }
}
public enum MediaPixelFormat {
P010 = 2,
}
public sealed class TimedMetadataEncodingProperties : IMediaEncodingProperties
public sealed class VideoEncodingProperties : IMediaEncodingProperties {
VideoEncodingProperties Copy();
}
}
namespace Windows.Media.Playback {
public sealed class MediaPlaybackSession {
MediaRotation PlaybackRotation { get; set; }
MediaPlaybackSessionOutputDegradationPolicyState GetOutputDegradationPolicyState();
}
public sealed class MediaPlaybackSessionOutputDegradationPolicyState
public enum MediaPlaybackSessionVideoConstrictionReason
public sealed class MediaPlayer : IClosable {
AudioStateMonitor AudioStateMonitor { get; }
}
}
namespace Windows.Media.SpeechSynthesis {
public enum SpeechAppendedSilence
public enum SpeechPunctuationSilence
public sealed class SpeechSynthesizerOptions {
SpeechAppendedSilence AppendedSilence { get; set; }
SpeechPunctuationSilence PunctuationSilence { get; set; }
}
}
namespace Windows.Media.Streaming.Adaptive {
public sealed class AdaptiveMediaSourceDiagnosticAvailableEventArgs {
string ResourceContentType { get; }
IReference&lt;TimeSpan&gt; ResourceDuration { get; }
}
public sealed class AdaptiveMediaSourceDownloadCompletedEventArgs {
string ResourceContentType { get; }
IReference&lt;TimeSpan&gt; ResourceDuration { get; }
}
public sealed class AdaptiveMediaSourceDownloadFailedEventArgs {
string ResourceContentType { get; }
IReference&lt;TimeSpan&gt; ResourceDuration { get; }
}
public sealed class AdaptiveMediaSourceDownloadRequestedEventArgs {
string ResourceContentType { get; }
IReference&lt;TimeSpan&gt; ResourceDuration { get; }
}
}
namespace Windows.Networking.BackgroundTransfer {
public sealed class DownloadOperation : IBackgroundTransferOperation, IBackgroundTransferOperationPriority {
void MakeCurrentInTransferGroup();
}
public sealed class UploadOperation : IBackgroundTransferOperation, IBackgroundTransferOperationPriority {
void MakeCurrentInTransferGroup();
}
}
namespace Windows.Networking.Connectivity {
public sealed class CellularApnContext {
string ProfileName { get; set; }
}
public sealed class ConnectionProfileFilter {
IReference&lt;Guid&gt; PurposeGuid { get; set; }
}
public sealed class WwanConnectionProfileDetails {
WwanNetworkIPKind IPKind { get; }
IVectorView&lt;Guid&gt; PurposeGuids { get; }
}
public enum WwanNetworkIPKind
}
namespace Windows.Networking.NetworkOperators {
public sealed class ESim
public sealed class ESimAddedEventArgs
public enum ESimAuthenticationPreference
public sealed class ESimDownloadProfileMetadataResult
public static class ESimManager
public sealed class ESimOperationResult
public enum ESimOperationStatus
public sealed class ESimPolicy
public sealed class ESimProfile
public enum ESimProfileClass
public struct ESimProfileInstallProgress
public sealed class ESimProfileMetadata
public enum ESimProfileMetadataState
public sealed class ESimProfilePolicy
public enum ESimProfileState
public sealed class ESimRemovedEventArgs
public sealed class ESimServiceInfo
public enum ESimState
public sealed class ESimUpdatedEventArgs
public sealed class ESimWatcher
public enum ESimWatcherStatus
public sealed class MobileBroadbandAntennaSar {
public MobileBroadbandAntennaSar(int antennaIndex, int sarBackoffIndex);
}
public sealed class MobileBroadbandModem {
bool IsInEmergencyCallMode { get; }
event TypedEventHandler&lt;MobileBroadbandModem, object&gt; IsInEmergencyCallModeChanged;
IAsyncOperation&lt;MobileBroadbandPco&gt; TryGetPcoAsync();
}
public sealed class MobileBroadbandModemIsolation
public sealed class MobileBroadbandPco
public sealed class MobileBroadbandPcoDataChangeTriggerDetails
public enum NetworkOperatorDataUsageNotificationKind
public sealed class NetworkOperatorDataUsageTriggerDetails
public sealed class TetheringEntitlementCheckTriggerDetails
}
namespace Windows.Networking.Sockets {
public sealed class MessageWebSocket : IClosable, IWebSocket {
IAsyncOperationWithProgress&lt;uint, uint&gt; SendFinalFrameAsync(IBuffer data);
IAsyncOperationWithProgress&lt;uint, uint&gt; SendNonfinalFrameAsync(IBuffer data);
}
public sealed class ServerMessageWebSocket : IClosable
public sealed class ServerMessageWebSocketControl
public sealed class ServerMessageWebSocketInformation
public sealed class ServerStreamWebSocket : IClosable
public sealed class ServerStreamWebSocketInformation
}
namespace Windows.Networking.Vpn {
public sealed class VpnChannel {
object CurrentRequestTransportContext { get; }
void AddAndAssociateTransport(object transport, object context);
ControlChannelTriggerStatus GetSlotTypeForTransportContext(object context);
void ReplaceAndAssociateTransport(object transport, object context);
void StartReconnectingTransport(object transport, object context);
void StartWithTrafficFilter(IIterable&lt;HostName&gt; assignedClientIpv4Addresses, IIterable&lt;HostName&gt; assignedClientIpv6Addresses, VpnInterfaceId vpninterfaceId, VpnRouteAssignment assignedRoutes, VpnDomainNameAssignment assignedNamespace, uint mtuSize, uint maxFrameSize, bool reserved, IIterable&lt;object&gt; transports, VpnTrafficFilterAssignment assignedTrafficFilters);
}
public sealed class VpnPacketBuffer {
object TransportContext { get; set; }
}
}
namespace Windows.Security.Authentication.Identity.Provider {
public enum SecondaryAuthenticationFactorAuthenticationMessage {
CanceledByUser = 22,
CenterHand = 23,
ConnectionRequired = 20,
DeviceUnavailable = 28,
MoveHandCloser = 24,
MoveHandFarther = 25,
PlaceHandAbove = 26,
RecognitionFailed = 27,
TimeLimitExceeded = 21,
}
}
namespace Windows.Security.Authentication.Web.Core {
public sealed class FindAllAccountsResult
public enum FindAllWebAccountsStatus
public static class WebAuthenticationCoreManager {
public static IAsyncOperation&lt;FindAllAccountsResult&gt; FindAllAccountsAsync(WebAccountProvider provider);
public static IAsyncOperation&lt;FindAllAccountsResult&gt; FindAllAccountsAsync(WebAccountProvider provider, string clientId);
public static IAsyncOperation&lt;WebAccountProvider&gt; FindSystemAccountProviderAsync(string webAccountProviderId);
public static IAsyncOperation&lt;WebAccountProvider&gt; FindSystemAccountProviderAsync(string webAccountProviderId, string authority);
public static IAsyncOperation&lt;WebAccountProvider&gt; FindSystemAccountProviderAsync(string webAccountProviderId, string authority, User user);
}
}
namespace Windows.Security.Authentication.Web.Provider {
public sealed class WebProviderTokenRequest {
string ApplicationPackageFamilyName { get; }
string ApplicationProcessName { get; }
IAsyncOperation&lt;bool&gt; CheckApplicationForCapabilityAsync(string capabilityName);
}
}
namespace Windows.Security.Credentials {
public sealed class WebAccountProvider {
bool IsSystemProvider { get; }
}
}
namespace Windows.Services.Maps {
public sealed class MapRouteDrivingOptions {
IReference&lt;DateTime&gt; DepartureTime { get; set; }
}
public sealed class PlaceInfo {
public static PlaceInfo CreateFromAddress(string displayAddress);
public static PlaceInfo CreateFromAddress(string displayAddress, string displayName);
}
}
namespace Windows.Services.Store {
public sealed class StoreCanAcquireLicenseResult
public enum StoreCanLicenseStatus
public sealed class StoreContext {
bool CanSilentlyDownloadStorePackageUpdates { get; }
IAsyncOperation&lt;StoreCanAcquireLicenseResult&gt; CanAcquireStoreLicenseAsync(string productStoreId);
IAsyncOperation&lt;StoreCanAcquireLicenseResult&gt; CanAcquireStoreLicenseForOptionalPackageAsync(Package optionalPackage);
IAsyncOperationWithProgress&lt;StorePackageUpdateResult, StorePackageUpdateStatus&gt; DownloadAndInstallStorePackagesAsync(IIterable&lt;string&gt; storeIds);
IAsyncOperation&lt;IVectorView&lt;StoreQueueItem&gt;&gt; GetAssociatedStoreQueueItemsAsync();
IAsyncOperation&lt;StoreProductQueryResult&gt; GetStoreProductsAsync(IIterable&lt;string&gt; productKinds, IIterable&lt;string&gt; storeIds, StoreProductOptions storeProductOptions);
IAsyncOperation&lt;IVectorView&lt;StoreQueueItem&gt;&gt; GetStoreQueueItemsAsync(IIterable&lt;string&gt; storeIds);
IAsyncOperationWithProgress&lt;StorePackageUpdateResult, StorePackageUpdateStatus&gt; RequestDownloadAndInstallStorePackagesAsync(IIterable&lt;string&gt; storeIds, StorePackageInstallOptions storePackageInstallOptions);
IAsyncOperation&lt;StoreUninstallStorePackageResult&gt; RequestUninstallStorePackageAsync(Package package);
IAsyncOperation&lt;StoreUninstallStorePackageResult&gt; RequestUninstallStorePackageByStoreIdAsync(string storeId);
IAsyncOperationWithProgress&lt;StorePackageUpdateResult, StorePackageUpdateStatus&gt; TrySilentDownloadAndInstallStorePackageUpdatesAsync(IIterable&lt;StorePackageUpdate&gt; storePackageUpdates);
IAsyncOperationWithProgress&lt;StorePackageUpdateResult, StorePackageUpdateStatus&gt; TrySilentDownloadStorePackageUpdatesAsync(IIterable&lt;StorePackageUpdate&gt; storePackageUpdates);
IAsyncOperation&lt;StoreUninstallStorePackageResult&gt; UninstallStorePackageAsync(Package package);
IAsyncOperation&lt;StoreUninstallStorePackageResult&gt; UninstallStorePackageByStoreIdAsync(string storeId);
}
public sealed class StorePackageInstallOptions
public sealed class StorePackageUpdateResult {
IVectorView&lt;StoreQueueItem&gt; StoreQueueItems { get; }
}
public sealed class StoreProductOptions
public sealed class StoreQueueItem
public sealed class StoreQueueItemCompletedEventArgs
public enum StoreQueueItemExtendedState
public enum StoreQueueItemKind
public enum StoreQueueItemState
public sealed class StoreQueueItemStatus
public sealed class StoreUninstallStorePackageResult
public enum StoreUninstallStorePackageStatus
}
namespace Windows.Storage {
public sealed class StorageFolder : IStorageFolder, IStorageFolder2, IStorageFolderQueryOperations, IStorageItem, IStorageItem2, IStorageItemProperties, IStorageItemProperties2, IStorageItemPropertiesWithProvider {
StorageLibraryChangeTracker TryGetChangeTracker();
}
}
namespace Windows.Storage.Provider {
public interface IStorageProviderUriSource
public sealed class StorageProviderGetContentInfoForPathResult
public sealed class StorageProviderGetPathForContentUriResult
public enum StorageProviderUriSourceStatus
}
namespace Windows.Storage.Search {
public sealed class StorageLibraryChangeTrackerTriggerDetails
}
namespace Windows.System {
public sealed class AppActivationResult
public sealed class AppDiagnosticInfo {
IAsyncOperation&lt;AppActivationResult&gt; LaunchAsync();
}
public sealed class AppExecutionStateChangeResult
public sealed class AppResourceGroupInfo {
IAsyncOperation&lt;AppExecutionStateChangeResult&gt; StartResumeAsync();
IAsyncOperation&lt;AppExecutionStateChangeResult&gt; StartSuspendAsync();
IAsyncOperation&lt;AppExecutionStateChangeResult&gt; StartTerminateAsync();
}
public enum AutoUpdateTimeZoneStatus
public static class TimeZoneSettings {
public static IAsyncOperation&lt;AutoUpdateTimeZoneStatus&gt; AutoUpdateTimeZoneAsync(TimeSpan timeout);
}
}
namespace Windows.System.Diagnostics {
public sealed class DiagnosticInvoker {
IAsyncOperationWithProgress&lt;DiagnosticActionResult, DiagnosticActionState&gt; RunDiagnosticActionFromStringAsync(string context);
}
}
namespace Windows.System.Diagnostics.DevicePortal {
public sealed class DevicePortalConnection {
ServerMessageWebSocket GetServerMessageWebSocketForRequest(HttpRequestMessage request);
ServerMessageWebSocket GetServerMessageWebSocketForRequest(HttpRequestMessage request, SocketMessageType messageType, string protocol);
ServerMessageWebSocket GetServerMessageWebSocketForRequest(HttpRequestMessage request, SocketMessageType messageType, string protocol, uint outboundBufferSizeInBytes, uint maxMessageSize, MessageWebSocketReceiveMode receiveMode);
ServerStreamWebSocket GetServerStreamWebSocketForRequest(HttpRequestMessage request);
ServerStreamWebSocket GetServerStreamWebSocketForRequest(HttpRequestMessage request, string protocol, uint outboundBufferSizeInBytes, bool noDelay);
}
public sealed class DevicePortalConnectionRequestReceivedEventArgs {
bool IsWebSocketUpgradeRequest { get; }
IVectorView&lt;string&gt; WebSocketProtocolsRequested { get; }
Deferral GetDeferral();
}
}
namespace Windows.System.Inventory {
public sealed class InstalledDesktopApp : IStringable
}
namespace Windows.System.Profile {
public static class AnalyticsInfo {
public static IAsyncOperation&lt;IMapView&lt;string, string&gt;&gt; GetSystemPropertiesAsync(IIterable&lt;string&gt; attributeNames);
}
}
namespace Windows.System.RemoteSystems {
public sealed class RemoteSystem {
RemoteSystemPlatform Platform { get; }
}
public sealed class RemoteSystemEnumerationCompletedEventArgs
public enum RemoteSystemPlatform
public sealed class RemoteSystemWatcher {
event TypedEventHandler&lt;RemoteSystemWatcher, RemoteSystemEnumerationCompletedEventArgs&gt; EnumerationCompleted;
event TypedEventHandler&lt;RemoteSystemWatcher, RemoteSystemWatcherErrorOccurredEventArgs&gt; ErrorOccurred;
}
public enum RemoteSystemWatcherError
public sealed class RemoteSystemWatcherErrorOccurredEventArgs
}
namespace Windows.System.UserProfile {
public static class GlobalizationPreferences {
public static GlobalizationPreferencesForUser GetForUser(User user);
}
public sealed class GlobalizationPreferencesForUser
}
namespace Windows.UI.ApplicationSettings {
public sealed class AccountsSettingsPane {
public static IAsyncAction ShowAddAccountForUserAsync(User user);
public static IAsyncAction ShowManageAccountsForUserAsync(User user);
}
public sealed class AccountsSettingsPaneCommandsRequestedEventArgs {
User User { get; }
}
}
namespace Windows.UI.Composition {
public sealed class AnimationController : CompositionObject
public enum AnimationControllerProgressBehavior
public sealed class BounceScalarNaturalMotionAnimation : ScalarNaturalMotionAnimation
public sealed class BounceVector2NaturalMotionAnimation : Vector2NaturalMotionAnimation
public sealed class BounceVector3NaturalMotionAnimation : Vector3NaturalMotionAnimation
public sealed class CompositionContainerShape : CompositionShape
public sealed class CompositionEllipseGeometry : CompositionGeometry
public class CompositionGeometry : CompositionObject
public class CompositionLight : CompositionObject {
bool IsEnabled { get; set; }
}
public sealed class CompositionLineGeometry : CompositionGeometry
public class CompositionObject : IClosable {
AnimationController TryGetAnimationController(string propertyName);
}
public sealed class CompositionPath : IGeometrySource2D
public sealed class CompositionPathGeometry : CompositionGeometry
public sealed class CompositionRectangleGeometry : CompositionGeometry
public sealed class CompositionRoundedRectangleGeometry : CompositionGeometry
public class CompositionShape : CompositionObject
public sealed class CompositionShapeCollection : CompositionObject, IIterable&lt;CompositionShape&gt;, IVector&lt;CompositionShape&gt;
public sealed class CompositionSpriteShape : CompositionShape
public enum CompositionStrokeCap
public sealed class CompositionStrokeDashArray : CompositionObject, IIterable&lt;float&gt;, IVector&lt;float&gt;
public enum CompositionStrokeLineJoin
public sealed class CompositionViewBox : CompositionObject
public sealed class Compositor : IClosable {
string Comment { get; set; }
float GlobalPlaybackRate { get; set; }
public static float MaxGlobalPlaybackRate { get; }
public static float MinGlobalPlaybackRate { get; }
BounceScalarNaturalMotionAnimation CreateBounceScalarAnimation();
BounceVector2NaturalMotionAnimation CreateBounceVector2Animation();
BounceVector3NaturalMotionAnimation CreateBounceVector3Animation();
CompositionContainerShape CreateContainerShape();
CompositionEllipseGeometry CreateEllipseGeometry();
CompositionLineGeometry CreateLineGeometry();
CompositionPathGeometry CreatePathGeometry();
CompositionPathGeometry CreatePathGeometry(CompositionPath path);
PathKeyFrameAnimation CreatePathKeyFrameAnimation();
CompositionRectangleGeometry CreateRectangleGeometry();
CompositionRoundedRectangleGeometry CreateRoundedRectangleGeometry();
ShapeVisual CreateShapeVisual();
CompositionSpriteShape CreateSpriteShape();
CompositionSpriteShape CreateSpriteShape(CompositionGeometry geometry);
CompositionViewBox CreateViewBox();
IAsyncAction RequestCommitAsync();
}
public sealed class PathKeyFrameAnimation : KeyFrameAnimation
public sealed class PointLight : CompositionLight {
float MaxAttenuationCutoff { get; set; }
float MinAttenuationCutoff { get; set; }
}
public sealed class ShapeVisual : ContainerVisual
public sealed class SpotLight : CompositionLight {
float MaxAttenuationCutoff { get; set; }
float MinAttenuationCutoff { get; set; }
}
}
namespace Windows.UI.Composition.Core {
public sealed class CompositorController : IClosable
}
namespace Windows.UI.Composition.Desktop {
public sealed class DesktopWindowTarget : CompositionTarget
}
namespace Windows.UI.Composition.Diagnostics {
public sealed class CompositionDebugHeatMaps
public enum CompositionDebugOverdrawContentKinds : uint
public sealed class CompositionDebugSettings
}
namespace Windows.UI.Composition.Interactions {
public enum VisualInteractionSourceRedirectionMode {
CapableTouchpadAndPointerWheel = 3,
PointerWheelOnly = 2,
}
}
namespace Windows.UI.Core {
public enum AppViewBackButtonVisibility {
Disabled = 2,
}
public sealed class CoreComponentInputSource : ICoreInputSourceBase, ICorePointerInputSource, ICorePointerInputSource2 {
DispatcherQueue DispatcherQueue { get; }
}
public sealed class CoreIndependentInputSource : ICoreInputSourceBase, ICorePointerInputSource, ICorePointerInputSource2 {
DispatcherQueue DispatcherQueue { get; }
}
public interface ICorePointerInputSource2 : ICorePointerInputSource
}
namespace Windows.UI.Input.Core {
public sealed class RadialControllerIndependentInputSource {
DispatcherQueue DispatcherQueue { get; }
}
}
namespace Windows.UI.Input.Inking {
public sealed class InkDrawingAttributes {
InkModelerAttributes ModelerAttributes { get; }
}
public sealed class InkInputConfiguration
public sealed class InkModelerAttributes
public sealed class InkPresenter {
InkInputConfiguration InputConfiguration { get; }
}
}
namespace Windows.UI.Input.Spatial {
public sealed class SpatialInteractionController {
BatteryReport TryGetBatteryReport();
}
}
namespace Windows.UI.Notifications {
public sealed class ScheduledToastNotification {
IReference&lt;DateTime&gt; ExpirationTime { get; set; }
}
}
namespace Windows.UI.StartScreen {
public sealed class TileMixedRealityModel {
TileMixedRealityModelActivationBehavior ActivationBehavior { get; set; }
}
public enum TileMixedRealityModelActivationBehavior
}
namespace Windows.UI.Text {
public sealed class ContentLinkInfo
public sealed class RichEditTextRange : ITextRange
public enum TextRangeUnit {
ContentLink = 32,
}
}
namespace Windows.UI.ViewManagement.Core {
public sealed class CoreInputView {
event TypedEventHandler&lt;CoreInputView, object&gt; XYFocusTransferredToPrimaryView;
event TypedEventHandler&lt;CoreInputView, CoreInputViewTransferringXYFocusEventArgs&gt; XYFocusTransferringFromPrimaryView;
bool TryTransferXYFocusToPrimaryView(Rect origin, CoreInputViewXYFocusTransferDirection direction);
}
public sealed class CoreInputViewTransferringXYFocusEventArgs
public enum CoreInputViewXYFocusTransferDirection
}
namespace Windows.UI.WebUI {
public sealed class WebUIBarcodeScannerPreviewActivatedEventArgs : IActivatedEventArgs, IActivatedEventArgsDeferral, IActivatedEventArgsWithUser, IBarcodeScannerPreviewActivatedEventArgs
public sealed class WebUILaunchActivatedEventArgs : IActivatedEventArgs, IActivatedEventArgsDeferral, IActivatedEventArgsWithUser, IApplicationViewActivatedEventArgs, ILaunchActivatedEventArgs, ILaunchActivatedEventArgs2, IPrelaunchActivatedEventArgs {
TileActivatedInfo TileActivatedInfo { get; }
}
}
namespace Windows.UI.Xaml {
public sealed class BringIntoViewOptions {
double HorizontalAlignmentRatio { get; set; }
double HorizontalOffset { get; set; }
double VerticalAlignmentRatio { get; set; }
double VerticalOffset { get; set; }
}
public sealed class BringIntoViewRequestedEventArgs : RoutedEventArgs
public sealed class ElementSoundPlayer {
public static ElementSpatialAudioMode SpatialAudioMode { get; set; }
}
public enum ElementSpatialAudioMode
public enum FocusVisualKind {
Reveal = 2,
}
public class UIElement : DependencyObject {
public static RoutedEvent BringIntoViewRequestedEvent { get; }
public static RoutedEvent ContextRequestedEvent { get; }
KeyboardAcceleratorPlacementMode KeyboardAcceleratorPlacementMode { get; set; }
public static DependencyProperty KeyboardAcceleratorPlacementModeProperty { get; }
DependencyObject KeyboardAcceleratorPlacementTarget { get; set; }
public static DependencyProperty KeyboardAcceleratorPlacementTargetProperty { get; }
DependencyObject KeyTipTarget { get; set; }
public static DependencyProperty KeyTipTargetProperty { get; }
event TypedEventHandler&lt;UIElement, BringIntoViewRequestedEventArgs&gt; BringIntoViewRequested;
virtual void OnBringIntoViewRequested(BringIntoViewRequestedEventArgs e);
virtual void OnKeyboardAcceleratorInvoked(KeyboardAcceleratorInvokedEventArgs args);
public static void RegisterAsScrollPort(UIElement element);
}
}
namespace Windows.UI.Xaml.Automation {
public sealed class AutomationElementIdentifiers {
public static AutomationProperty HeadingLevelProperty { get; }
}
public sealed class AutomationProperties {
public static DependencyProperty HeadingLevelProperty { get; }
public static AutomationHeadingLevel GetHeadingLevel(DependencyObject element);
public static void SetHeadingLevel(DependencyObject element, AutomationHeadingLevel value);
}
}
namespace Windows.UI.Xaml.Automation.Peers {
public enum AutomationHeadingLevel
public class AutomationPeer : DependencyObject {
AutomationHeadingLevel GetHeadingLevel();
virtual AutomationHeadingLevel GetHeadingLevelCore();
}
public sealed class AutoSuggestBoxAutomationPeer : FrameworkElementAutomationPeer, IInvokeProvider {
void Invoke();
}
public class CalendarDatePickerAutomationPeer : FrameworkElementAutomationPeer, IInvokeProvider, IValueProvider
public class TreeViewItemAutomationPeer : ListViewItemAutomationPeer, IExpandCollapseProvider
public class TreeViewListAutomationPeer : SelectorAutomationPeer
}
namespace Windows.UI.Xaml.Controls {
public class AppBarButton : Button, ICommandBarElement, ICommandBarElement2 {
string KeyboardAcceleratorTextOverride { get; set; }
public static DependencyProperty KeyboardAcceleratorTextOverrideProperty { get; }
AppBarButtonTemplateSettings TemplateSettings { get; }
}
public class AppBarToggleButton : ToggleButton, ICommandBarElement, ICommandBarElement2 {
string KeyboardAcceleratorTextOverride { get; set; }
public static DependencyProperty KeyboardAcceleratorTextOverrideProperty { get; }
AppBarToggleButtonTemplateSettings TemplateSettings { get; }
}
public sealed class ContentLinkChangedEventArgs
public enum ContentLinkChangeKind
public sealed class HandwritingPanelClosedEventArgs
public sealed class HandwritingPanelOpenedEventArgs
public enum HandwritingPanelPlacementAlignment
public class HandwritingView : Control
public class MediaTransportControls : Control {
bool IsCompactOverlayButtonVisible { get; set; }
public static DependencyProperty IsCompactOverlayButtonVisibleProperty { get; }
bool IsCompactOverlayEnabled { get; set; }
public static DependencyProperty IsCompactOverlayEnabledProperty { get; }
}
public class MenuFlyoutItem : MenuFlyoutItemBase {
string KeyboardAcceleratorTextOverride { get; set; }
public static DependencyProperty KeyboardAcceleratorTextOverrideProperty { get; }
MenuFlyoutItemTemplateSettings TemplateSettings { get; }
}
public class NavigationView : ContentControl {
NavigationViewBackButtonVisible IsBackButtonVisible { get; set; }
public static DependencyProperty IsBackButtonVisibleProperty { get; }
bool IsBackEnabled { get; set; }
public static DependencyProperty IsBackEnabledProperty { get; }
string PaneTitle { get; set; }
public static DependencyProperty PaneTitleProperty { get; }
event TypedEventHandler&lt;NavigationView, NavigationViewBackRequestedEventArgs&gt; BackRequested;
event TypedEventHandler&lt;NavigationView, object&gt; PaneClosed;
event TypedEventHandler&lt;NavigationView, NavigationViewPaneClosingEventArgs&gt; PaneClosing;
event TypedEventHandler&lt;NavigationView, object&gt; PaneOpened;
event TypedEventHandler&lt;NavigationView, object&gt; PaneOpening;
}
public enum NavigationViewBackButtonVisible
public sealed class NavigationViewBackRequestedEventArgs
public sealed class NavigationViewPaneClosingEventArgs
public class RefreshContainer : ContentControl
public sealed class RefreshInteractionRatioChangedEventArgs
public enum RefreshPullDirection
public sealed class RefreshRequestedEventArgs
public sealed class RefreshStateChangedEventArgs
public class RefreshVisualizer : Control
public enum RefreshVisualizerOrientation
public enum RefreshVisualizerState
public class RichEditBox : Control {
SolidColorBrush ContentLinkBackgroundColor { get; set; }
public static DependencyProperty ContentLinkBackgroundColorProperty { get; }
SolidColorBrush ContentLinkForegroundColor { get; set; }
public static DependencyProperty ContentLinkForegroundColorProperty { get; }
ContentLinkProviderCollection ContentLinkProviders { get; set; }
public static DependencyProperty ContentLinkProvidersProperty { get; }
HandwritingView HandwritingView { get; set; }
public static DependencyProperty HandwritingViewProperty { get; }
bool IsHandwritingViewEnabled { get; set; }
public static DependencyProperty IsHandwritingViewEnabledProperty { get; }
event TypedEventHandler&lt;RichEditBox, ContentLinkChangedEventArgs&gt; ContentLinkChanged;
event TypedEventHandler&lt;RichEditBox, ContentLinkInvokedEventArgs&gt; ContentLinkInvoked;
}
public class TextBox : Control {
HandwritingView HandwritingView { get; set; }
public static DependencyProperty HandwritingViewProperty { get; }
bool IsHandwritingViewEnabled { get; set; }
public static DependencyProperty IsHandwritingViewEnabledProperty { get; }
}
public class TreeView : Control
public sealed class TreeViewCollapsedEventArgs
public sealed class TreeViewExpandingEventArgs
public class TreeViewItem : ListViewItem
public sealed class TreeViewItemInvokedEventArgs
public class TreeViewItemTemplateSettings : DependencyObject
public class TreeViewList : ListView
public class TreeViewNode : DependencyObject
public enum TreeViewSelectionMode
public sealed class WebView : FrameworkElement {
event TypedEventHandler&lt;WebView, WebViewSeparateProcessLostEventArgs&gt; SeparateProcessLost;
}
public enum WebViewExecutionMode {
SeparateProcess = 2,
}
public enum WebViewPermissionType {
ImmersiveView = 6,
Screen = 5,
}
public sealed class WebViewSeparateProcessLostEventArgs
}
namespace Windows.UI.Xaml.Controls.Maps {
public sealed class MapControl : Control {
string Region { get; set; }
public static DependencyProperty RegionProperty { get; }
}
public class MapElement : DependencyObject {
bool IsEnabled { get; set; }
public static DependencyProperty IsEnabledProperty { get; }
}
}
namespace Windows.UI.Xaml.Controls.Primitives {
public sealed class AppBarButtonTemplateSettings : DependencyObject
public sealed class AppBarToggleButtonTemplateSettings : DependencyObject
public sealed class MenuFlyoutItemTemplateSettings : DependencyObject
}
namespace Windows.UI.Xaml.Documents {
public sealed class ContactContentLinkProvider : ContentLinkProvider
public sealed class ContentLink : Inline
public sealed class ContentLinkInvokedEventArgs
public class ContentLinkProvider : DependencyObject
public sealed class ContentLinkProviderCollection : IIterable&lt;ContentLinkProvider&gt;, IVector&lt;ContentLinkProvider&gt;
public sealed class PlaceContentLinkProvider : ContentLinkProvider
}
namespace Windows.UI.Xaml.Input {
public sealed class FocusManager {
public static IAsyncOperation&lt;FocusMovementResult&gt; TryFocusAsync(DependencyObject element, FocusState value);
public static IAsyncOperation&lt;FocusMovementResult&gt; TryMoveFocusAsync(FocusNavigationDirection focusNavigationDirection);
public static IAsyncOperation&lt;FocusMovementResult&gt; TryMoveFocusAsync(FocusNavigationDirection focusNavigationDirection, FindNextElementOptions focusNavigationOptions);
}
public sealed class FocusMovementResult
public sealed class GettingFocusEventArgs : RoutedEventArgs {
bool TryCancel();
bool TrySetNewFocusedElement(DependencyObject element);
}
public sealed class KeyboardAcceleratorInvokedEventArgs {
KeyboardAccelerator KeyboardAccelerator { get; }
}
public enum KeyboardAcceleratorPlacementMode
public sealed class LosingFocusEventArgs : RoutedEventArgs {
bool TryCancel();
bool TrySetNewFocusedElement(DependencyObject element);
}
}
namespace Windows.UI.Xaml.Media {
public sealed class CompositionTarget {
public static event EventHandler&lt;RenderedEventArgs&gt; Rendered;
}
public sealed class RenderedEventArgs
}
namespace Windows.Web.UI {
public interface IWebViewControl
public sealed class WebViewControlContentLoadingEventArgs
public sealed class WebViewControlDeferredPermissionRequest
public sealed class WebViewControlDOMContentLoadedEventArgs
public sealed class WebViewControlLongRunningScriptDetectedEventArgs
public sealed class WebViewControlNavigationCompletedEventArgs
public sealed class WebViewControlNavigationStartingEventArgs
public sealed class WebViewControlNewWindowRequestedEventArgs
public sealed class WebViewControlPermissionRequest
public sealed class WebViewControlPermissionRequestedEventArgs
public enum WebViewControlPermissionState
public enum WebViewControlPermissionType
public sealed class WebViewControlScriptNotifyEventArgs
public sealed class WebViewControlSettings
public sealed class WebViewControlUnsupportedUriSchemeIdentifiedEventArgs
public sealed class WebViewControlUnviewableContentIdentifiedEventArgs
public sealed class WebViewControlWebResourceRequestedEventArgs
}
namespace Windows.Web.UI.Interop {
public sealed class WebViewControl : IWebViewControl
public sealed class WebViewControlAcceleratorKeyPressedEventArgs
public enum WebViewControlAcceleratorKeyRoutingStage
public enum WebViewControlMoveFocusReason
public sealed class WebViewControlMoveFocusRequestedEventArgs
public sealed class WebViewControlProcess
public enum WebViewControlProcessCapabilityState
public sealed class WebViewControlProcessOptions
}

#ifdef WINDOWS – What is Windows Machine Learning and how to get started

With the next release of Windows, developers will be able to evaluate trained machine learning models locally on Windows 10 devices, allowing developers to use pre-trained models within their applications with hardware-accelerated performance by leveraging the device’s CPU or GPU to compute evaluations for both classical Machine Learning algorithms and Deep Learning.
Lucas Brodzinski from the Windows Machine Learning team stopped by to demonstrate just how easy it is to get started with pre-trained models by importing them through Visual Studio and writing few lines of code. Watch the full video above and feel free to reach out on Twitter or in the comments below for questions or comments.
Happy coding!
#ifdef WINDOWS is a periodic dev show by developers for developers focused on Windows development through interviews of engineers working on the Windows platform. Learn why and how features and APIs are built, how to be more successful building Windows apps, what goes into building for Windows and ultimately how to become a better Windows developer. Subscribe to the YouTube channel for notifications about new videos as they are posted, and make sure to reach out on Twitter for comments and suggestions.

Windows 10 SDK Preview Build 17115 now available

Today, we released a new Windows 10 Preview Build of the SDK to be used in conjunction with Windows 10 Insider Preview (Build 17115 or greater). The Preview SDK Build 17115 contains bug fixes and under development changes to the API surface area.
The Preview SDK can be downloaded from developer section on Windows Insider.
For feedback and updates to the known issues, please see the developer forum. For new developer feature requests, head over to our Windows Platform UserVoice.
Things to note:
This build works in conjunction with previously released SDKs and Visual Studio 2017. You can install this SDK and still also continue to submit your apps that target Windows 10 Creators build or earlier to the store.
The Windows SDK will now formally only be supported by Visual Studio 2017 and greater. You can download the Visual Studio 2017 here.
Known Issues
Installation on an operating system that is not a Windows 10 Insider Preview build is not supported and may fail.
What’s New:
C++/WinRT Now Available: The C++/WinRT headers and cppwinrt compiler (cppwinrt.exe) are now included in the Windows SDK. The compiler comes in handy if you need to consume a third-party WinRT component or if you need to author your own WinRT components with C++/WinRT. The easiest way to get working with it after installing the Windows Insider Preview SDK is to start the Visual Studio Developer Command Prompt and run the compiler in that environment. Authoring support is currently experimental and subject to change. Stay tuned as we will publish more detailed instructions on how to use the compiler in the coming week. The ModernCPP blog has a deeper dive into the CppWinRT compiler. Please give us feedback by creating an issue at: https://github.com/microsoft/cppwinrt.
Breaking Changes
New MIDL key words.
As a part of the “modernizing IDL” effort, several new keywords are added to the midlrt tool. These new keywords will cause build breaks if they are encountered in IDL files.
The new keywords are:
event
set
get
partial
unsealed
overridable
protected
importwinmd
If any of these keywords is used as an identifier, it will generate a build failure indicating a syntax error.
The error will be similar to:
1 >d:ossrconecorecomcombaseunittestastatestserverstestserver6idlremreleasetest.idl(12) : error MIDL2025 : [msg]syntax error [context]: expecting a declarator or * near “)”
To fix this, modify the identifier in error to an “@” prefix in front of the identifier. That will cause MIDL to treat the offending element as an identifier instead of a keyword.
API Updates and Additions
When targeting new APIs, consider writing your app to be adaptive in order to run correctly on the widest number of Windows 10 devices. Please see Dynamically detecting features with API contracts (10 by 10) for more information.
The following APIs have been added to the platform since the release of 16299.

namespace Windows.AI.MachineLearning.Preview {
public enum FeatureElementKindPreview
public interface ILearningModelVariableDescriptorPreview
public sealed class ImageVariableDescriptorPreview : ILearningModelVariableDescriptorPreview
public sealed class InferencingOptionsPreview
public sealed class LearningModelBindingPreview : IIterable&lt;IKeyValuePair&lt;string, object&gt;&gt;, IMapView&lt;string, object&gt;
public sealed class LearningModelDescriptionPreview
public enum LearningModelDeviceKindPreview
public sealed class LearningModelEvaluationResultPreview
public enum LearningModelFeatureKindPreview
public sealed class LearningModelPreview
public sealed class LearningModelVariableDescriptorPreview : ILearningModelVariableDescriptorPreview
public struct MachineLearningPreviewContract
public sealed class MapVariableDescriptorPreview : ILearningModelVariableDescriptorPreview
public sealed class SequenceVariableDescriptorPreview : ILearningModelVariableDescriptorPreview
public sealed class TensorVariableDescriptorPreview : ILearningModelVariableDescriptorPreview
}
namespace Windows.ApplicationModel {
public enum AddResourcePackageOptions : uint
public sealed class AppInstance
public sealed class PackageCatalog {
IAsyncOperationWithProgress&lt;PackageCatalogAddResourcePackageResult, PackageInstallProgress&gt; AddResourcePackageAsync(string resourcePackageFamilyName, string resourceID, AddResourcePackageOptions options);
IAsyncOperation&lt;PackageCatalogRemoveResourcePackagesResult&gt; RemoveResourcePackagesAsync(IIterable&lt;Package&gt; resourcePackages);
}
public sealed class PackageCatalogAddResourcePackageResult
public sealed class PackageCatalogRemoveResourcePackagesResult
public struct PackageInstallProgress
public enum StartupTaskState {
EnabledByPolicy = 4,
}
}
namespace Windows.ApplicationModel.Activation {
public enum ActivationKind {
BarcodeScannerProvider = 1022,
}
public sealed class BarcodeScannerPreviewActivatedEventArgs : IActivatedEventArgs, IActivatedEventArgsWithUser, IBarcodeScannerPreviewActivatedEventArgs
public interface IBarcodeScannerPreviewActivatedEventArgs : IActivatedEventArgs
}
namespace Windows.ApplicationModel.Background {
public enum BackgroundAccessRequestKind
public static class BackgroundExecutionManager {
public static IAsyncOperation&lt;bool&gt; RequestAccessKindAsync(BackgroundAccessRequestKind requestedAccess, string reason);
}
public sealed class CustomSystemEventTrigger : IBackgroundTrigger
public enum CustomSystemEventTriggerRecurrence
public sealed class MobileBroadbandPcoDataChangeTrigger : IBackgroundTrigger
public sealed class NetworkOperatorDataUsageTrigger : IBackgroundTrigger
public sealed class StorageLibraryChangeTrackerTrigger : IBackgroundTrigger
public sealed class TetheringEntitlementCheckTrigger : IBackgroundTrigger
}
namespace Windows.ApplicationModel.Calls {
public enum PhoneCallMedia {
AudioAndRealTimeText = 2,
}
public sealed class VoipCallCoordinator {
VoipPhoneCall RequestNewAppInitiatedCall(string context, string contactName, string contactNumber, string serviceName, VoipPhoneCallMedia media);
VoipPhoneCall RequestNewIncomingCall(string context, string contactName, string contactNumber, Uri contactImage, string serviceName, Uri brandingImage, string callDetails, Uri ringtone, VoipPhoneCallMedia media, TimeSpan ringTimeout, string contactRemoteId);
}
public sealed class VoipPhoneCall {
void NotifyCallAccepted(VoipPhoneCallMedia media);
}
}
namespace Windows.ApplicationModel.Core {
public sealed class AppListEntry {
IAsyncOperation&lt;bool&gt; LaunchForUserAsync(User user);
}
}
namespace Windows.ApplicationModel.DataTransfer {
public sealed class DataPackagePropertySet : IIterable&lt;IKeyValuePair&lt;string, object&gt;&gt;, IMap&lt;string, object&gt; {
string ContentSourceUserActivityJson { get; set; }
}
public sealed class DataPackagePropertySetView : IIterable&lt;IKeyValuePair&lt;string, object&gt;&gt;, IMapView&lt;string, object&gt; {
string ContentSourceUserActivityJson { get; }
}
public static class StandardDataFormats {
public static string UserActivityJsonArray { get; }
}
}
namespace Windows.ApplicationModel.Store.Preview {
public enum StoreSystemFeature {
ArchitectureArm64 = 34,
}
}
namespace Windows.ApplicationModel.Store.Preview.InstallControl {
public sealed class AppInstallItem {
bool LaunchAfterInstall { get; set; }
}
public sealed class AppInstallManager {
IAsyncOperation&lt;bool&gt; GetIsPackageIdentityAllowedToInstallAsync(string correlationVector, string packageIdentityName, string publisherCertificateName);
IAsyncOperation&lt;bool&gt; GetIsPackageIdentityAllowedToInstallForUserAsync(User user, string correlationVector, string packageIdentityName, string publisherCertificateName);
IAsyncOperation&lt;IVectorView&lt;AppInstallItem&gt;&gt; SearchForAllUpdatesAsync(string correlationVector, string clientId, AppUpdateOptions updateOptions);
IAsyncOperation&lt;IVectorView&lt;AppInstallItem&gt;&gt; SearchForAllUpdatesForUserAsync(User user, string correlationVector, string clientId, AppUpdateOptions updateOptions);
IAsyncOperation&lt;AppInstallItem&gt; SearchForUpdatesAsync(string productId, string skuId, string correlationVector, string clientId, AppUpdateOptions updateOptions);
IAsyncOperation&lt;AppInstallItem&gt; SearchForUpdatesForUserAsync(User user, string productId, string skuId, string correlationVector, string clientId, AppUpdateOptions updateOptions);
IAsyncOperation&lt;IVectorView&lt;AppInstallItem&gt;&gt; StartProductInstallAsync(string productId, string flightId, string clientId, string correlationVector, AppInstallOptions installOptions);
IAsyncOperation&lt;IVectorView&lt;AppInstallItem&gt;&gt; StartProductInstallForUserAsync(User user, string productId, string flightId, string clientId, string correlationVector, AppInstallOptions installOptions);
}
public sealed class AppInstallOptions
public sealed class AppInstallStatus {
bool IsStaged { get; }
}
public sealed class AppUpdateOptions
}
namespace Windows.ApplicationModel.UserActivities {
public sealed class UserActivity {
public UserActivity(string activityId);
string ToJson();
public static string ToJsonArray(IIterable&lt;UserActivity&gt; activities);
public static UserActivity TryParseFromJson(string json);
public static IVector&lt;UserActivity&gt; TryParseFromJsonArray(string json);
}
public sealed class UserActivityChannel {
public static void DisableAutoSessionCreation();
IAsyncOperation&lt;IVector&lt;UserActivitySessionHistoryItem&gt;&gt; GetRecentUserActivitiesAsync(int maxUniqueActivities);
IAsyncOperation&lt;IVector&lt;UserActivitySessionHistoryItem&gt;&gt; GetSessionHistoryItemsForUserActivityAsync(string activityId, DateTime startTime);
public static UserActivityChannel TryGetForWebAccount(WebAccount account);
}
public sealed class UserActivityRequest
public sealed class UserActivityRequestedEventArgs
public sealed class UserActivityRequestManager
public sealed class UserActivitySessionHistoryItem
public sealed class UserActivityVisualElements {
string AttributionDisplayText { get; set; }
}
}
namespace Windows.Devices.Bluetooth {
public sealed class BluetoothAdapter {
bool AreClassicSecureConnectionsSupported { get; }
bool AreLowEnergySecureConnectionsSupported { get; }
}
public sealed class BluetoothDevice : IClosable {
bool WasSecureConnectionUsedForPairing { get; }
}
public sealed class BluetoothLEDevice : IClosable {
bool WasSecureConnectionUsedForPairing { get; }
}
}
namespace Windows.Devices.Display {
public sealed class DisplayMonitor
public enum DisplayMonitorConnectionKind
public enum DisplayMonitorDescriptorKind
public enum DisplayMonitorPhysicalConnectorKind
public enum DisplayMonitorUsageKind
}
namespace Windows.Devices.Input.Preview {
public enum GazeDeviceConfigurationStatePreview
public sealed class GazeDevicePreview
public sealed class GazeDeviceWatcherAddedPreviewEventArgs
public sealed class GazeDeviceWatcherPreview
public sealed class GazeDeviceWatcherRemovedPreviewEventArgs
public sealed class GazeDeviceWatcherUpdatedPreviewEventArgs
public sealed class GazeEnteredPreviewEventArgs
public sealed class GazeExitedPreviewEventArgs
public sealed class GazeInputSourcePreview
public sealed class GazeMovedPreviewEventArgs
public sealed class GazePointPreview
}
namespace Windows.Devices.PointOfService {
public sealed class BarcodeScannerReport {
public BarcodeScannerReport(uint scanDataType, IBuffer scanData, IBuffer scanDataLabel);
}
public sealed class ClaimedBarcodeScanner : IClosable {
bool IsVideoPreviewShownOnEnable { get; set; }
void HideVideoPreview();
IAsyncOperation&lt;bool&gt; ShowVideoPreviewAsync();
}
public sealed class UnifiedPosErrorData {
public UnifiedPosErrorData(string message, UnifiedPosErrorSeverity severity, UnifiedPosErrorReason reason, uint extendedReason);
}
}
namespace Windows.Devices.PointOfService.Provider {
public sealed class BarcodeScannerDisableScannerRequest
public sealed class BarcodeScannerDisableScannerRequestEventArgs
public sealed class BarcodeScannerEnableScannerRequest
public sealed class BarcodeScannerEnableScannerRequestEventArgs
public sealed class BarcodeScannerGetSymbologyAttributesRequest
public sealed class BarcodeScannerGetSymbologyAttributesRequestEventArgs
public sealed class BarcodeScannerHideVideoPreviewRequest
public sealed class BarcodeScannerHideVideoPreviewRequestEventArgs
public sealed class BarcodeScannerProviderConnection : IClosable
public sealed class BarcodeScannerProviderTriggerDetails
public sealed class BarcodeScannerSetActiveSymbologiesRequest
public sealed class BarcodeScannerSetActiveSymbologiesRequestEventArgs
public sealed class BarcodeScannerSetSymbologyAttributesRequest
public sealed class BarcodeScannerSetSymbologyAttributesRequestEventArgs
public sealed class BarcodeScannerStartSoftwareTriggerRequest
public sealed class BarcodeScannerStartSoftwareTriggerRequestEventArgs
public sealed class BarcodeScannerStopSoftwareTriggerRequest
public sealed class BarcodeScannerStopSoftwareTriggerRequestEventArgs
public enum BarcodeScannerTriggerState
public sealed class BarcodeSymbologyAttributesBuilder
}
namespace Windows.Foundation.Numerics {
public struct Rational
}
namespace Windows.Globalization {
public static class ApplicationLanguages {
public static IVectorView&lt;string&gt; GetLanguagesForUser(User user);
}
public sealed class Language {
LanguageLayoutDirection LayoutDirection { get; }
}
public enum LanguageLayoutDirection
}
namespace Windows.Graphics {
public struct DisplayAdapterId
public interface IGeometrySource2D
}
namespace Windows.Graphics.Capture {
public sealed class Direct3D11CaptureFrame : IClosable
public sealed class Direct3D11CaptureFramePool : IClosable
public sealed class GraphicsCaptureItem
public sealed class GraphicsCapturePicker
public sealed class GraphicsCaptureSession : IClosable
}
namespace Windows.Graphics.DirectX {
public enum DirectXColorSpace
}
namespace Windows.Graphics.Display {
public sealed class AdvancedColorInfo
public enum AdvancedColorKind
public sealed class BrightnessOverrideSettings
public sealed class ColorOverrideSettings
public enum DisplayBrightnessOverrideScenario
public enum DisplayColorOverrideScenario
public sealed class DisplayEnhancementOverride
public sealed class DisplayEnhancementOverrideCapabilities
public sealed class DisplayEnhancementOverrideCapabilitiesChangedEventArgs
public sealed class DisplayInformation {
event TypedEventHandler&lt;DisplayInformation, object&gt; AdvancedColorInfoChanged;
AdvancedColorInfo GetAdvancedColorInfo();
}
public enum HdrMetadataFormat
public struct NitRange
}
namespace Windows.Graphics.Holographic {
public sealed class HolographicCamera {
bool CanOverrideViewport { get; }
}
public sealed class HolographicCameraPose {
void OverrideProjectionTransform(HolographicStereoTransform projectionTransform);
void OverrideViewport(Rect leftViewport, Rect rightViewport);
void OverrideViewTransform(SpatialCoordinateSystem coordinateSystem, HolographicStereoTransform coordinateSystemToViewTransform);
}
public sealed class HolographicFramePresentationMonitor : IClosable
public sealed class HolographicFramePresentationReport
public sealed class HolographicSpace {
HolographicSpaceUserPresence UserPresence { get; }
event TypedEventHandler&lt;HolographicSpace, object&gt; UserPresenceChanged;
HolographicFramePresentationMonitor CreateFramePresentationMonitor(uint maxQueuedReports);
void WaitForNextFrameReady();
void WaitForNextFrameReadyWithHeadStart(TimeSpan requestedHeadStartDuration);
}
public enum HolographicSpaceUserPresence
}
namespace Windows.Graphics.Imaging {
public enum BitmapPixelFormat {
P010 = 104,
}
}
namespace Windows.Graphics.Printing {
public sealed class PrintPageRange
public sealed class PrintPageRangeOptions
public sealed class PrintTaskOptions : IPrintTaskOptionsCore, IPrintTaskOptionsCoreProperties, IPrintTaskOptionsCoreUIConfiguration {
IVector&lt;PrintPageRange&gt; CustomPageRanges { get; }
PrintPageRangeOptions PageRangeOptions { get; }
}
public static class StandardPrintTaskOptions {
public static string CustomPageRanges { get; }
}
}
namespace Windows.Graphics.Printing.OptionDetails {
public sealed class PrintBindingOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintBorderingOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintCollationOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintColorModeOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintCopiesOptionDetails : IPrintNumberOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintCustomItemListOptionDetails : IPrintCustomOptionDetails, IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
void AddItem(string itemId, string displayName, string description, IRandomAccessStreamWithContentType icon);
}
public sealed class PrintCustomTextOptionDetails : IPrintCustomOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintCustomToggleOptionDetails : IPrintCustomOptionDetails, IPrintOptionDetails
public sealed class PrintDuplexOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintHolePunchOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintMediaSizeOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintMediaTypeOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public enum PrintOptionType {
Toggle = 4,
}
public sealed class PrintOrientationOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintPageRangeOptionDetails : IPrintOptionDetails
public sealed class PrintQualityOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintStapleOptionDetails : IPrintItemListOptionDetails, IPrintOptionDetails {
string Description { get; set; }
string WarningText { get; set; }
}
public sealed class PrintTaskOptionDetails : IPrintTaskOptionsCore, IPrintTaskOptionsCoreUIConfiguration {
PrintCustomToggleOptionDetails CreateToggleOption(string optionId, string displayName);
}
}
namespace Windows.Management.Deployment {
public sealed class PackageManager {
IAsyncOperationWithProgress&lt;DeploymentResult, DeploymentProgress&gt; RequestAddPackageAsync(Uri packageUri, IIterable&lt;Uri&gt; dependencyPackageUris, DeploymentOptions deploymentOptions, PackageVolume targetVolume, IIterable&lt;string&gt; optionalPackageFamilyNames, IIterable&lt;Uri&gt; relatedPackageUris, IIterable&lt;Uri&gt; packageUrisToInstall);
}
}
namespace Windows.Management.Update {
public sealed class PreviewBuildsManager
public sealed class PreviewBuildsState
}
namespace Windows.Media {
public sealed class VideoFrame : IClosable, IMediaFrame {
IAsyncAction CopyToAsync(VideoFrame frame, IReference&lt;BitmapBounds&gt; sourceBounds, IReference&lt;BitmapBounds&gt; destinationBounds);
public static VideoFrame CreateAsDirect3D11SurfaceBacked(DirectXPixelFormat format, int width, int height);
public static VideoFrame CreateAsDirect3D11SurfaceBacked(DirectXPixelFormat format, int width, int height, IDirect3DDevice device);
public static VideoFrame CreateWithDirect3D11Surface(IDirect3DSurface surface);
public static VideoFrame CreateWithSoftwareBitmap(SoftwareBitmap bitmap);
}
}
namespace Windows.Media.Audio {
public sealed class AudioGraph : IClosable {
IAsyncOperation&lt;CreateMediaSourceAudioInputNodeResult&gt; CreateMediaSourceAudioInputNodeAsync(MediaSource mediaSource);
IAsyncOperation&lt;CreateMediaSourceAudioInputNodeResult&gt; CreateMediaSourceAudioInputNodeAsync(MediaSource mediaSource, AudioNodeEmitter emitter);
}
public sealed class AudioGraphSettings {
double MaxPlaybackSpeedFactor { get; set; }
}
public sealed class AudioStateMonitor
public sealed class CreateMediaSourceAudioInputNodeResult
public sealed class MediaSourceAudioInputNode : IAudioInputNode, IAudioInputNode2, IAudioNode, IClosable
public enum MediaSourceAudioInputNodeCreationStatus
}
namespace Windows.Media.Capture {
public sealed class CapturedFrame : IClosable, IContentTypeProvider, IInputStream, IOutputStream, IRandomAccessStream, IRandomAccessStreamWithContentType {
BitmapPropertySet BitmapProperties { get; }
CapturedFrameControlValues ControlValues { get; }
}
public enum KnownVideoProfile {
HdrWithWcgPhoto = 8,
HdrWithWcgVideo = 7,
HighFrameRate = 5,
VariablePhotoSequence = 6,
VideoHdr8 = 9,
}
public sealed class MediaCaptureSettings {
IDirect3DDevice Direct3D11Device { get; }
}
public sealed class MediaCaptureVideoProfile {
IVectorView&lt;MediaFrameSourceInfo&gt; FrameSourceInfos { get; }
IMapView&lt;Guid, object&gt; Properties { get; }
}
public sealed class MediaCaptureVideoProfileMediaDescription {
IMapView&lt;Guid, object&gt; Properties { get; }
string Subtype { get; }
}
}
namespace Windows.Media.Capture.Frames {
public sealed class AudioMediaFrame
public sealed class MediaFrameFormat {
AudioEncodingProperties AudioEncodingProperties { get; }
}
public sealed class MediaFrameReference : IClosable {
AudioMediaFrame AudioMediaFrame { get; }
}
public sealed class MediaFrameSourceController {
AudioDeviceController AudioDeviceController { get; }
}
public sealed class MediaFrameSourceInfo {
string ProfileId { get; }
IVectorView&lt;MediaCaptureVideoProfileMediaDescription&gt; VideoProfileMediaDescription { get; }
}
public enum MediaFrameSourceKind {
Audio = 4,
Image = 5,
}
}
namespace Windows.Media.Core {
public sealed class AudioStreamDescriptor : IMediaStreamDescriptor, IMediaStreamDescriptor2 {
AudioStreamDescriptor Copy();
}
public sealed class MediaBindingEventArgs {
void SetDownloadOperation(DownloadOperation downloadOperation);
}
public sealed class MediaSource : IClosable, IMediaPlaybackSource {
DownloadOperation DownloadOperation { get; }
public static MediaSource CreateFromDownloadOperation(DownloadOperation downloadOperation);
}
public sealed class TimedMetadataStreamDescriptor : IMediaStreamDescriptor, IMediaStreamDescriptor2
public sealed class VideoStreamDescriptor : IMediaStreamDescriptor, IMediaStreamDescriptor2 {
VideoStreamDescriptor Copy();
}
}
namespace Windows.Media.Devices {
public sealed class VideoDeviceController : IMediaDeviceController {
VideoTemporalDenoisingControl VideoTemporalDenoisingControl { get; }
}
public sealed class VideoTemporalDenoisingControl
public enum VideoTemporalDenoisingMode
}
namespace Windows.Media.DialProtocol {
public sealed class DialReceiverApp {
IAsyncOperation&lt;string&gt; GetUniqueDeviceNameAsync();
}
}
namespace Windows.Media.Effects {
public sealed class VideoTransformEffectDefinition : IVideoEffectDefinition {
VideoTransformSphericalProjection SphericalProjection { get; }
}
public sealed class VideoTransformSphericalProjection
}
namespace Windows.Media.MediaProperties {
public sealed class AudioEncodingProperties : IMediaEncodingProperties {
AudioEncodingProperties Copy();
}
public sealed class ContainerEncodingProperties : IMediaEncodingProperties {
ContainerEncodingProperties Copy();
}
public sealed class ImageEncodingProperties : IMediaEncodingProperties {
ImageEncodingProperties Copy();
}
public sealed class MediaEncodingProfile {
IVector&lt;TimedMetadataStreamDescriptor&gt; GetTimedMetadataTracks();
void SetTimedMetadataTracks(IIterable&lt;TimedMetadataStreamDescriptor&gt; value);
}
public static class MediaEncodingSubtypes {
public static string P010 { get; }
}
public enum MediaPixelFormat {
P010 = 2,
}
public sealed class TimedMetadataEncodingProperties : IMediaEncodingProperties
public sealed class VideoEncodingProperties : IMediaEncodingProperties {
VideoEncodingProperties Copy();
}
}
namespace Windows.Media.Playback {
public sealed class MediaPlaybackSession {
MediaRotation PlaybackRotation { get; set; }
MediaPlaybackSessionOutputDegradationPolicyState GetOutputDegradationPolicyState();
}
public sealed class MediaPlaybackSessionOutputDegradationPolicyState
public enum MediaPlaybackSessionVideoConstrictionReason
public sealed class MediaPlayer : IClosable {
AudioStateMonitor AudioStateMonitor { get; }
}
}
namespace Windows.Media.SpeechSynthesis {
public enum SpeechAppendedSilence
public enum SpeechPunctuationSilence
public sealed class SpeechSynthesizerOptions {
SpeechAppendedSilence AppendedSilence { get; set; }
SpeechPunctuationSilence PunctuationSilence { get; set; }
}
}
namespace Windows.Media.Streaming.Adaptive {
public sealed class AdaptiveMediaSourceDiagnosticAvailableEventArgs {
string ResourceContentType { get; }
IReference&lt;TimeSpan&gt; ResourceDuration { get; }
}
public sealed class AdaptiveMediaSourceDownloadCompletedEventArgs {
string ResourceContentType { get; }
IReference&lt;TimeSpan&gt; ResourceDuration { get; }
}
public sealed class AdaptiveMediaSourceDownloadFailedEventArgs {
string ResourceContentType { get; }
IReference&lt;TimeSpan&gt; ResourceDuration { get; }
}
public sealed class AdaptiveMediaSourceDownloadRequestedEventArgs {
string ResourceContentType { get; }
IReference&lt;TimeSpan&gt; ResourceDuration { get; }
}
}
namespace Windows.Networking.BackgroundTransfer {
public sealed class DownloadOperation : IBackgroundTransferOperation, IBackgroundTransferOperationPriority {
void MakeCurrentInTransferGroup();
}
public sealed class UploadOperation : IBackgroundTransferOperation, IBackgroundTransferOperationPriority {
void MakeCurrentInTransferGroup();
}
}
namespace Windows.Networking.Connectivity {
public sealed class CellularApnContext {
string ProfileName { get; set; }
}
public sealed class ConnectionProfileFilter {
IReference&lt;Guid&gt; PurposeGuid { get; set; }
}
public sealed class WwanConnectionProfileDetails {
WwanNetworkIPKind IPKind { get; }
IVectorView&lt;Guid&gt; PurposeGuids { get; }
}
public enum WwanNetworkIPKind
}
namespace Windows.Networking.NetworkOperators {
public sealed class ESim
public sealed class ESimAddedEventArgs
public enum ESimAuthenticationPreference
public sealed class ESimDownloadProfileMetadataResult
public static class ESimManager
public sealed class ESimOperationResult
public enum ESimOperationStatus
public sealed class ESimPolicy
public sealed class ESimProfile
public enum ESimProfileClass
public struct ESimProfileInstallProgress
public sealed class ESimProfileMetadata
public enum ESimProfileMetadataState
public sealed class ESimProfilePolicy
public enum ESimProfileState
public sealed class ESimRemovedEventArgs
public sealed class ESimServiceInfo
public enum ESimState
public sealed class ESimUpdatedEventArgs
public sealed class ESimWatcher
public enum ESimWatcherStatus
public sealed class MobileBroadbandAntennaSar {
public MobileBroadbandAntennaSar(int antennaIndex, int sarBackoffIndex);
}
public sealed class MobileBroadbandModem {
bool IsInEmergencyCallMode { get; }
event TypedEventHandler&lt;MobileBroadbandModem, object&gt; IsInEmergencyCallModeChanged;
IAsyncOperation&lt;MobileBroadbandPco&gt; TryGetPcoAsync();
}
public sealed class MobileBroadbandModemIsolation
public sealed class MobileBroadbandPco
public sealed class MobileBroadbandPcoDataChangeTriggerDetails
public enum NetworkOperatorDataUsageNotificationKind
public sealed class NetworkOperatorDataUsageTriggerDetails
public sealed class TetheringEntitlementCheckTriggerDetails
}
namespace Windows.Networking.Sockets {
public sealed class MessageWebSocket : IClosable, IWebSocket {
IAsyncOperationWithProgress&lt;uint, uint&gt; SendFinalFrameAsync(IBuffer data);
IAsyncOperationWithProgress&lt;uint, uint&gt; SendNonfinalFrameAsync(IBuffer data);
}
public sealed class ServerMessageWebSocket : IClosable
public sealed class ServerMessageWebSocketControl
public sealed class ServerMessageWebSocketInformation
public sealed class ServerStreamWebSocket : IClosable
public sealed class ServerStreamWebSocketInformation
}
namespace Windows.Networking.Vpn {
public sealed class VpnChannel {
object CurrentRequestTransportContext { get; }
void AddAndAssociateTransport(object transport, object context);
ControlChannelTriggerStatus GetSlotTypeForTransportContext(object context);
void ReplaceAndAssociateTransport(object transport, object context);
void StartReconnectingTransport(object transport, object context);
void StartWithTrafficFilter(IIterable&lt;HostName&gt; assignedClientIpv4Addresses, IIterable&lt;HostName&gt; assignedClientIpv6Addresses, VpnInterfaceId vpninterfaceId, VpnRouteAssignment assignedRoutes, VpnDomainNameAssignment assignedNamespace, uint mtuSize, uint maxFrameSize, bool reserved, IIterable&lt;object&gt; transports, VpnTrafficFilterAssignment assignedTrafficFilters);
}
public sealed class VpnPacketBuffer {
object TransportContext { get; set; }
}
}
namespace Windows.Security.Authentication.Identity.Provider {
public enum SecondaryAuthenticationFactorAuthenticationMessage {
CanceledByUser = 22,
CenterHand = 23,
ConnectionRequired = 20,
DeviceUnavailable = 28,
MoveHandCloser = 24,
MoveHandFarther = 25,
PlaceHandAbove = 26,
RecognitionFailed = 27,
TimeLimitExceeded = 21,
}
}
namespace Windows.Security.Authentication.Web.Core {
public sealed class FindAllAccountsResult
public enum FindAllWebAccountsStatus
public static class WebAuthenticationCoreManager {
public static IAsyncOperation&lt;FindAllAccountsResult&gt; FindAllAccountsAsync(WebAccountProvider provider);
public static IAsyncOperation&lt;FindAllAccountsResult&gt; FindAllAccountsAsync(WebAccountProvider provider, string clientId);
public static IAsyncOperation&lt;WebAccountProvider&gt; FindSystemAccountProviderAsync(string webAccountProviderId);
public static IAsyncOperation&lt;WebAccountProvider&gt; FindSystemAccountProviderAsync(string webAccountProviderId, string authority);
public static IAsyncOperation&lt;WebAccountProvider&gt; FindSystemAccountProviderAsync(string webAccountProviderId, string authority, User user);
}
}
namespace Windows.Security.Authentication.Web.Provider {
public sealed class WebProviderTokenRequest {
string ApplicationPackageFamilyName { get; }
string ApplicationProcessName { get; }
IAsyncOperation&lt;bool&gt; CheckApplicationForCapabilityAsync(string capabilityName);
}
}
namespace Windows.Security.Credentials {
public sealed class WebAccountProvider {
bool IsSystemProvider { get; }
}
}
namespace Windows.Services.Maps {
public sealed class MapRouteDrivingOptions {
IReference&lt;DateTime&gt; DepartureTime { get; set; }
}
public sealed class PlaceInfo {
public static PlaceInfo CreateFromAddress(string displayAddress);
public static PlaceInfo CreateFromAddress(string displayAddress, string displayName);
}
}
namespace Windows.Services.Store {
public sealed class StoreCanAcquireLicenseResult
public enum StoreCanLicenseStatus
public sealed class StoreContext {
bool CanSilentlyDownloadStorePackageUpdates { get; }
IAsyncOperation&lt;StoreCanAcquireLicenseResult&gt; CanAcquireStoreLicenseAsync(string productStoreId);
IAsyncOperation&lt;StoreCanAcquireLicenseResult&gt; CanAcquireStoreLicenseForOptionalPackageAsync(Package optionalPackage);
IAsyncOperationWithProgress&lt;StorePackageUpdateResult, StorePackageUpdateStatus&gt; DownloadAndInstallStorePackagesAsync(IIterable&lt;string&gt; storeIds);
IAsyncOperation&lt;IVectorView&lt;StoreQueueItem&gt;&gt; GetAssociatedStoreQueueItemsAsync();
IAsyncOperation&lt;StoreProductQueryResult&gt; GetStoreProductsAsync(IIterable&lt;string&gt; productKinds, IIterable&lt;string&gt; storeIds, StoreProductOptions storeProductOptions);
IAsyncOperation&lt;IVectorView&lt;StoreQueueItem&gt;&gt; GetStoreQueueItemsAsync(IIterable&lt;string&gt; storeIds);
IAsyncOperationWithProgress&lt;StorePackageUpdateResult, StorePackageUpdateStatus&gt; RequestDownloadAndInstallStorePackagesAsync(IIterable&lt;string&gt; storeIds, StorePackageInstallOptions storePackageInstallOptions);
IAsyncOperation&lt;StoreUninstallStorePackageResult&gt; RequestUninstallStorePackageAsync(Package package);
IAsyncOperation&lt;StoreUninstallStorePackageResult&gt; RequestUninstallStorePackageByStoreIdAsync(string storeId);
IAsyncOperationWithProgress&lt;StorePackageUpdateResult, StorePackageUpdateStatus&gt; TrySilentDownloadAndInstallStorePackageUpdatesAsync(IIterable&lt;StorePackageUpdate&gt; storePackageUpdates);
IAsyncOperationWithProgress&lt;StorePackageUpdateResult, StorePackageUpdateStatus&gt; TrySilentDownloadStorePackageUpdatesAsync(IIterable&lt;StorePackageUpdate&gt; storePackageUpdates);
IAsyncOperation&lt;StoreUninstallStorePackageResult&gt; UninstallStorePackageAsync(Package package);
IAsyncOperation&lt;StoreUninstallStorePackageResult&gt; UninstallStorePackageByStoreIdAsync(string storeId);
}
public sealed class StorePackageInstallOptions
public sealed class StorePackageUpdateResult {
IVectorView&lt;StoreQueueItem&gt; StoreQueueItems { get; }
}
public sealed class StoreProductOptions
public sealed class StoreQueueItem
public sealed class StoreQueueItemCompletedEventArgs
public enum StoreQueueItemExtendedState
public enum StoreQueueItemKind
public enum StoreQueueItemState
public sealed class StoreQueueItemStatus
public sealed class StoreUninstallStorePackageResult
public enum StoreUninstallStorePackageStatus
}
namespace Windows.Storage {
public sealed class StorageFolder : IStorageFolder, IStorageFolder2, IStorageFolderQueryOperations, IStorageItem, IStorageItem2, IStorageItemProperties, IStorageItemProperties2, IStorageItemPropertiesWithProvider {
StorageLibraryChangeTracker TryGetChangeTracker();
}
}
namespace Windows.Storage.Provider {
public interface IStorageProviderUriSource
public sealed class StorageProviderGetContentInfoForPathResult
public sealed class StorageProviderGetPathForContentUriResult
public enum StorageProviderUriSourceStatus
}
namespace Windows.Storage.Search {
public sealed class StorageLibraryChangeTrackerTriggerDetails
}
namespace Windows.System {
public sealed class AppActivationResult
public sealed class AppDiagnosticInfo {
IAsyncOperation&lt;AppActivationResult&gt; LaunchAsync();
}
public sealed class AppExecutionStateChangeResult
public sealed class AppResourceGroupInfo {
IAsyncOperation&lt;AppExecutionStateChangeResult&gt; StartResumeAsync();
IAsyncOperation&lt;AppExecutionStateChangeResult&gt; StartSuspendAsync();
IAsyncOperation&lt;AppExecutionStateChangeResult&gt; StartTerminateAsync();
}
public enum AutoUpdateTimeZoneStatus
public static class TimeZoneSettings {
public static IAsyncOperation&lt;AutoUpdateTimeZoneStatus&gt; AutoUpdateTimeZoneAsync(TimeSpan timeout);
}
}
namespace Windows.System.Diagnostics {
public sealed class DiagnosticInvoker {
IAsyncOperationWithProgress&lt;DiagnosticActionResult, DiagnosticActionState&gt; RunDiagnosticActionFromStringAsync(string context);
}
}
namespace Windows.System.Diagnostics.DevicePortal {
public sealed class DevicePortalConnection {
ServerMessageWebSocket GetServerMessageWebSocketForRequest(HttpRequestMessage request);
ServerMessageWebSocket GetServerMessageWebSocketForRequest(HttpRequestMessage request, SocketMessageType messageType, string protocol);
ServerMessageWebSocket GetServerMessageWebSocketForRequest(HttpRequestMessage request, SocketMessageType messageType, string protocol, uint outboundBufferSizeInBytes, uint maxMessageSize, MessageWebSocketReceiveMode receiveMode);
ServerStreamWebSocket GetServerStreamWebSocketForRequest(HttpRequestMessage request);
ServerStreamWebSocket GetServerStreamWebSocketForRequest(HttpRequestMessage request, string protocol, uint outboundBufferSizeInBytes, bool noDelay);
}
public sealed class DevicePortalConnectionRequestReceivedEventArgs {
bool IsWebSocketUpgradeRequest { get; }
IVectorView&lt;string&gt; WebSocketProtocolsRequested { get; }
Deferral GetDeferral();
}
}
namespace Windows.System.Inventory {
public sealed class InstalledDesktopApp : IStringable
}
namespace Windows.System.Profile {
public static class AnalyticsInfo {
public static IAsyncOperation&lt;IMapView&lt;string, string&gt;&gt; GetSystemPropertiesAsync(IIterable&lt;string&gt; attributeNames);
}
}
namespace Windows.System.RemoteSystems {
public sealed class RemoteSystem {
RemoteSystemPlatform Platform { get; }
}
public sealed class RemoteSystemEnumerationCompletedEventArgs
public enum RemoteSystemPlatform
public sealed class RemoteSystemWatcher {
event TypedEventHandler&lt;RemoteSystemWatcher, RemoteSystemEnumerationCompletedEventArgs&gt; EnumerationCompleted;
event TypedEventHandler&lt;RemoteSystemWatcher, RemoteSystemWatcherErrorOccurredEventArgs&gt; ErrorOccurred;
}
public enum RemoteSystemWatcherError
public sealed class RemoteSystemWatcherErrorOccurredEventArgs
}
namespace Windows.System.UserProfile {
public static class GlobalizationPreferences {
public static GlobalizationPreferencesForUser GetForUser(User user);
}
public sealed class GlobalizationPreferencesForUser
}
namespace Windows.UI.ApplicationSettings {
public sealed class AccountsSettingsPane {
public static IAsyncAction ShowAddAccountForUserAsync(User user);
public static IAsyncAction ShowManageAccountsForUserAsync(User user);
}
public sealed class AccountsSettingsPaneCommandsRequestedEventArgs {
User User { get; }
}
}
namespace Windows.UI.Composition {
public sealed class AnimationController : CompositionObject
public enum AnimationControllerProgressBehavior
public sealed class BounceScalarNaturalMotionAnimation : ScalarNaturalMotionAnimation
public sealed class BounceVector2NaturalMotionAnimation : Vector2NaturalMotionAnimation
public sealed class BounceVector3NaturalMotionAnimation : Vector3NaturalMotionAnimation
public sealed class CompositionContainerShape : CompositionShape
public sealed class CompositionEllipseGeometry : CompositionGeometry
public class CompositionGeometry : CompositionObject
public class CompositionLight : CompositionObject {
bool IsEnabled { get; set; }
}
public sealed class CompositionLineGeometry : CompositionGeometry
public class CompositionObject : IClosable {
AnimationController TryGetAnimationController(string propertyName);
}
public sealed class CompositionPath : IGeometrySource2D
public sealed class CompositionPathGeometry : CompositionGeometry
public sealed class CompositionRectangleGeometry : CompositionGeometry
public sealed class CompositionRoundedRectangleGeometry : CompositionGeometry
public class CompositionShape : CompositionObject
public sealed class CompositionShapeCollection : CompositionObject, IIterable&lt;CompositionShape&gt;, IVector&lt;CompositionShape&gt;
public sealed class CompositionSpriteShape : CompositionShape
public enum CompositionStrokeCap
public sealed class CompositionStrokeDashArray : CompositionObject, IIterable&lt;float&gt;, IVector&lt;float&gt;
public enum CompositionStrokeLineJoin
public sealed class CompositionViewBox : CompositionObject
public sealed class Compositor : IClosable {
string Comment { get; set; }
float GlobalPlaybackRate { get; set; }
public static float MaxGlobalPlaybackRate { get; }
public static float MinGlobalPlaybackRate { get; }
BounceScalarNaturalMotionAnimation CreateBounceScalarAnimation();
BounceVector2NaturalMotionAnimation CreateBounceVector2Animation();
BounceVector3NaturalMotionAnimation CreateBounceVector3Animation();
CompositionContainerShape CreateContainerShape();
CompositionEllipseGeometry CreateEllipseGeometry();
CompositionLineGeometry CreateLineGeometry();
CompositionPathGeometry CreatePathGeometry();
CompositionPathGeometry CreatePathGeometry(CompositionPath path);
PathKeyFrameAnimation CreatePathKeyFrameAnimation();
CompositionRectangleGeometry CreateRectangleGeometry();
CompositionRoundedRectangleGeometry CreateRoundedRectangleGeometry();
ShapeVisual CreateShapeVisual();
CompositionSpriteShape CreateSpriteShape();
CompositionSpriteShape CreateSpriteShape(CompositionGeometry geometry);
CompositionViewBox CreateViewBox();
IAsyncAction RequestCommitAsync();
}
public sealed class PathKeyFrameAnimation : KeyFrameAnimation
public sealed class PointLight : CompositionLight {
float MaxAttenuationCutoff { get; set; }
float MinAttenuationCutoff { get; set; }
}
public sealed class ShapeVisual : ContainerVisual
public sealed class SpotLight : CompositionLight {
float MaxAttenuationCutoff { get; set; }
float MinAttenuationCutoff { get; set; }
}
}
namespace Windows.UI.Composition.Core {
public sealed class CompositorController : IClosable
}
namespace Windows.UI.Composition.Desktop {
public sealed class DesktopWindowTarget : CompositionTarget
}
namespace Windows.UI.Composition.Diagnostics {
public sealed class CompositionDebugHeatMaps
public enum CompositionDebugOverdrawContentKinds : uint
public sealed class CompositionDebugSettings
}
namespace Windows.UI.Composition.Interactions {
public enum VisualInteractionSourceRedirectionMode {
CapableTouchpadAndPointerWheel = 3,
PointerWheelOnly = 2,
}
}
namespace Windows.UI.Core {
public enum AppViewBackButtonVisibility {
Disabled = 2,
}
public sealed class CoreComponentInputSource : ICoreInputSourceBase, ICorePointerInputSource, ICorePointerInputSource2 {
DispatcherQueue DispatcherQueue { get; }
}
public sealed class CoreIndependentInputSource : ICoreInputSourceBase, ICorePointerInputSource, ICorePointerInputSource2 {
DispatcherQueue DispatcherQueue { get; }
}
public interface ICorePointerInputSource2 : ICorePointerInputSource
}
namespace Windows.UI.Input.Core {
public sealed class RadialControllerIndependentInputSource {
DispatcherQueue DispatcherQueue { get; }
}
}
namespace Windows.UI.Input.Inking {
public sealed class InkDrawingAttributes {
InkModelerAttributes ModelerAttributes { get; }
}
public sealed class InkInputConfiguration
public sealed class InkModelerAttributes
public sealed class InkPresenter {
InkInputConfiguration InputConfiguration { get; }
}
}
namespace Windows.UI.Input.Spatial {
public sealed class SpatialInteractionController {
BatteryReport TryGetBatteryReport();
}
}
namespace Windows.UI.Notifications {
public sealed class ScheduledToastNotification {
IReference&lt;DateTime&gt; ExpirationTime { get; set; }
}
}
namespace Windows.UI.StartScreen {
public sealed class TileMixedRealityModel {
TileMixedRealityModelActivationBehavior ActivationBehavior { get; set; }
}
public enum TileMixedRealityModelActivationBehavior
}
namespace Windows.UI.Text {
public sealed class ContentLinkInfo
public sealed class RichEditTextRange : ITextRange
public enum TextRangeUnit {
ContentLink = 32,
}
}
namespace Windows.UI.ViewManagement.Core {
public sealed class CoreInputView {
event TypedEventHandler&lt;CoreInputView, object&gt; XYFocusTransferredToPrimaryView;
event TypedEventHandler&lt;CoreInputView, CoreInputViewTransferringXYFocusEventArgs&gt; XYFocusTransferringFromPrimaryView;
bool TryTransferXYFocusToPrimaryView(Rect origin, CoreInputViewXYFocusTransferDirection direction);
}
public sealed class CoreInputViewTransferringXYFocusEventArgs
public enum CoreInputViewXYFocusTransferDirection
}
namespace Windows.UI.WebUI {
public sealed class WebUIBarcodeScannerPreviewActivatedEventArgs : IActivatedEventArgs, IActivatedEventArgsDeferral, IActivatedEventArgsWithUser, IBarcodeScannerPreviewActivatedEventArgs
public sealed class WebUILaunchActivatedEventArgs : IActivatedEventArgs, IActivatedEventArgsDeferral, IActivatedEventArgsWithUser, IApplicationViewActivatedEventArgs, ILaunchActivatedEventArgs, ILaunchActivatedEventArgs2, IPrelaunchActivatedEventArgs {
TileActivatedInfo TileActivatedInfo { get; }
}
}
namespace Windows.UI.Xaml {
public sealed class BringIntoViewOptions {
double HorizontalAlignmentRatio { get; set; }
double HorizontalOffset { get; set; }
double VerticalAlignmentRatio { get; set; }
double VerticalOffset { get; set; }
}
public sealed class BringIntoViewRequestedEventArgs : RoutedEventArgs
public sealed class ElementSoundPlayer {
public static ElementSpatialAudioMode SpatialAudioMode { get; set; }
}
public enum ElementSpatialAudioMode
public enum FocusVisualKind {
Reveal = 2,
}
public class UIElement : DependencyObject {
public static RoutedEvent BringIntoViewRequestedEvent { get; }
public static RoutedEvent ContextRequestedEvent { get; }
KeyboardAcceleratorPlacementMode KeyboardAcceleratorPlacementMode { get; set; }
public static DependencyProperty KeyboardAcceleratorPlacementModeProperty { get; }
DependencyObject KeyboardAcceleratorPlacementTarget { get; set; }
public static DependencyProperty KeyboardAcceleratorPlacementTargetProperty { get; }
DependencyObject KeyTipTarget { get; set; }
public static DependencyProperty KeyTipTargetProperty { get; }
event TypedEventHandler&lt;UIElement, BringIntoViewRequestedEventArgs&gt; BringIntoViewRequested;
virtual void OnBringIntoViewRequested(BringIntoViewRequestedEventArgs e);
virtual void OnKeyboardAcceleratorInvoked(KeyboardAcceleratorInvokedEventArgs args);
public static void RegisterAsScrollPort(UIElement element);
}
}
namespace Windows.UI.Xaml.Automation {
public sealed class AutomationElementIdentifiers {
public static AutomationProperty HeadingLevelProperty { get; }
}
public sealed class AutomationProperties {
public static DependencyProperty HeadingLevelProperty { get; }
public static AutomationHeadingLevel GetHeadingLevel(DependencyObject element);
public static void SetHeadingLevel(DependencyObject element, AutomationHeadingLevel value);
}
}
namespace Windows.UI.Xaml.Automation.Peers {
public enum AutomationHeadingLevel
public class AutomationPeer : DependencyObject {
AutomationHeadingLevel GetHeadingLevel();
virtual AutomationHeadingLevel GetHeadingLevelCore();
}
public sealed class AutoSuggestBoxAutomationPeer : FrameworkElementAutomationPeer, IInvokeProvider {
void Invoke();
}
public class CalendarDatePickerAutomationPeer : FrameworkElementAutomationPeer, IInvokeProvider, IValueProvider
public class TreeViewItemAutomationPeer : ListViewItemAutomationPeer, IExpandCollapseProvider
public class TreeViewListAutomationPeer : SelectorAutomationPeer
}
namespace Windows.UI.Xaml.Controls {
public class AppBarButton : Button, ICommandBarElement, ICommandBarElement2 {
string KeyboardAcceleratorTextOverride { get; set; }
public static DependencyProperty KeyboardAcceleratorTextOverrideProperty { get; }
AppBarButtonTemplateSettings TemplateSettings { get; }
}
public class AppBarToggleButton : ToggleButton, ICommandBarElement, ICommandBarElement2 {
string KeyboardAcceleratorTextOverride { get; set; }
public static DependencyProperty KeyboardAcceleratorTextOverrideProperty { get; }
AppBarToggleButtonTemplateSettings TemplateSettings { get; }
}
public sealed class ContentLinkChangedEventArgs
public enum ContentLinkChangeKind
public sealed class HandwritingPanelClosedEventArgs
public sealed class HandwritingPanelOpenedEventArgs
public enum HandwritingPanelPlacementAlignment
public class HandwritingView : Control
public class MediaTransportControls : Control {
bool IsCompactOverlayButtonVisible { get; set; }
public static DependencyProperty IsCompactOverlayButtonVisibleProperty { get; }
bool IsCompactOverlayEnabled { get; set; }
public static DependencyProperty IsCompactOverlayEnabledProperty { get; }
}
public class MenuFlyoutItem : MenuFlyoutItemBase {
string KeyboardAcceleratorTextOverride { get; set; }
public static DependencyProperty KeyboardAcceleratorTextOverrideProperty { get; }
MenuFlyoutItemTemplateSettings TemplateSettings { get; }
}
public class NavigationView : ContentControl {
NavigationViewBackButtonVisible IsBackButtonVisible { get; set; }
public static DependencyProperty IsBackButtonVisibleProperty { get; }
bool IsBackEnabled { get; set; }
public static DependencyProperty IsBackEnabledProperty { get; }
string PaneTitle { get; set; }
public static DependencyProperty PaneTitleProperty { get; }
event TypedEventHandler&lt;NavigationView, NavigationViewBackRequestedEventArgs&gt; BackRequested;
event TypedEventHandler&lt;NavigationView, object&gt; PaneClosed;
event TypedEventHandler&lt;NavigationView, NavigationViewPaneClosingEventArgs&gt; PaneClosing;
event TypedEventHandler&lt;NavigationView, object&gt; PaneOpened;
event TypedEventHandler&lt;NavigationView, object&gt; PaneOpening;
}
public enum NavigationViewBackButtonVisible
public sealed class NavigationViewBackRequestedEventArgs
public sealed class NavigationViewPaneClosingEventArgs
public class RefreshContainer : ContentControl
public sealed class RefreshInteractionRatioChangedEventArgs
public enum RefreshPullDirection
public sealed class RefreshRequestedEventArgs
public sealed class RefreshStateChangedEventArgs
public class RefreshVisualizer : Control
public enum RefreshVisualizerOrientation
public enum RefreshVisualizerState
public class RichEditBox : Control {
SolidColorBrush ContentLinkBackgroundColor { get; set; }
public static DependencyProperty ContentLinkBackgroundColorProperty { get; }
SolidColorBrush ContentLinkForegroundColor { get; set; }
public static DependencyProperty ContentLinkForegroundColorProperty { get; }
ContentLinkProviderCollection ContentLinkProviders { get; set; }
public static DependencyProperty ContentLinkProvidersProperty { get; }
HandwritingView HandwritingView { get; set; }
public static DependencyProperty HandwritingViewProperty { get; }
bool IsHandwritingViewEnabled { get; set; }
public static DependencyProperty IsHandwritingViewEnabledProperty { get; }
event TypedEventHandler&lt;RichEditBox, ContentLinkChangedEventArgs&gt; ContentLinkChanged;
event TypedEventHandler&lt;RichEditBox, ContentLinkInvokedEventArgs&gt; ContentLinkInvoked;
}
public class TextBox : Control {
HandwritingView HandwritingView { get; set; }
public static DependencyProperty HandwritingViewProperty { get; }
bool IsHandwritingViewEnabled { get; set; }
public static DependencyProperty IsHandwritingViewEnabledProperty { get; }
}
public class TreeView : Control
public sealed class TreeViewCollapsedEventArgs
public sealed class TreeViewExpandingEventArgs
public class TreeViewItem : ListViewItem
public sealed class TreeViewItemInvokedEventArgs
public class TreeViewItemTemplateSettings : DependencyObject
public class TreeViewList : ListView
public class TreeViewNode : DependencyObject
public enum TreeViewSelectionMode
public sealed class WebView : FrameworkElement {
event TypedEventHandler&lt;WebView, WebViewSeparateProcessLostEventArgs&gt; SeparateProcessLost;
}
public enum WebViewExecutionMode {
SeparateProcess = 2,
}
public enum WebViewPermissionType {
ImmersiveView = 6,
Screen = 5,
}
public sealed class WebViewSeparateProcessLostEventArgs
}
namespace Windows.UI.Xaml.Controls.Maps {
public sealed class MapControl : Control {
string Region { get; set; }
public static DependencyProperty RegionProperty { get; }
}
public class MapElement : DependencyObject {
bool IsEnabled { get; set; }
public static DependencyProperty IsEnabledProperty { get; }
}
}
namespace Windows.UI.Xaml.Controls.Primitives {
public sealed class AppBarButtonTemplateSettings : DependencyObject
public sealed class AppBarToggleButtonTemplateSettings : DependencyObject
public sealed class MenuFlyoutItemTemplateSettings : DependencyObject
}
namespace Windows.UI.Xaml.Documents {
public sealed class ContactContentLinkProvider : ContentLinkProvider
public sealed class ContentLink : Inline
public sealed class ContentLinkInvokedEventArgs
public class ContentLinkProvider : DependencyObject
public sealed class ContentLinkProviderCollection : IIterable&lt;ContentLinkProvider&gt;, IVector&lt;ContentLinkProvider&gt;
public sealed class PlaceContentLinkProvider : ContentLinkProvider
}
namespace Windows.UI.Xaml.Input {
public sealed class FocusManager {
public static IAsyncOperation&lt;FocusMovementResult&gt; TryFocusAsync(DependencyObject element, FocusState value);
public static IAsyncOperation&lt;FocusMovementResult&gt; TryMoveFocusAsync(FocusNavigationDirection focusNavigationDirection);
public static IAsyncOperation&lt;FocusMovementResult&gt; TryMoveFocusAsync(FocusNavigationDirection focusNavigationDirection, FindNextElementOptions focusNavigationOptions);
}
public sealed class FocusMovementResult
public sealed class GettingFocusEventArgs : RoutedEventArgs {
bool TryCancel();
bool TrySetNewFocusedElement(DependencyObject element);
}
public sealed class KeyboardAcceleratorInvokedEventArgs {
KeyboardAccelerator KeyboardAccelerator { get; }
}
public enum KeyboardAcceleratorPlacementMode
public sealed class LosingFocusEventArgs : RoutedEventArgs {
bool TryCancel();
bool TrySetNewFocusedElement(DependencyObject element);
}
}
namespace Windows.UI.Xaml.Media {
public sealed class CompositionTarget {
public static event EventHandler&lt;RenderedEventArgs&gt; Rendered;
}
public sealed class RenderedEventArgs
}
namespace Windows.Web.UI {
public interface IWebViewControl
public sealed class WebViewControlContentLoadingEventArgs
public sealed class WebViewControlDeferredPermissionRequest
public sealed class WebViewControlDOMContentLoadedEventArgs
public sealed class WebViewControlLongRunningScriptDetectedEventArgs
public sealed class WebViewControlNavigationCompletedEventArgs
public sealed class WebViewControlNavigationStartingEventArgs
public sealed class WebViewControlNewWindowRequestedEventArgs
public sealed class WebViewControlPermissionRequest
public sealed class WebViewControlPermissionRequestedEventArgs
public enum WebViewControlPermissionState
public enum WebViewControlPermissionType
public sealed class WebViewControlScriptNotifyEventArgs
public sealed class WebViewControlSettings
public sealed class WebViewControlUnsupportedUriSchemeIdentifiedEventArgs
public sealed class WebViewControlUnviewableContentIdentifiedEventArgs
public sealed class WebViewControlWebResourceRequestedEventArgs
}
namespace Windows.Web.UI.Interop {
public sealed class WebViewControl : IWebViewControl
public sealed class WebViewControlAcceleratorKeyPressedEventArgs
public enum WebViewControlAcceleratorKeyRoutingStage
public enum WebViewControlMoveFocusReason
public sealed class WebViewControlMoveFocusRequestedEventArgs
public sealed class WebViewControlProcess
public enum WebViewControlProcessCapabilityState
public sealed class WebViewControlProcessOptions
}

AI Platform for Windows Developers

At Microsoft, we’re making huge investments in AI and Machine Learning across the company. AI capabilities in Office 365 help subscribers with productivity at work, intelligent features in the Photos app for Windows 10 make it easier for people to create videos and search through massive photo collections, and Windows Hello uses AI to recognize your face and get you quickly logged in to your Windows devices. We also use AI to answer your questions when using Bing Search and Cortana, to enable advertisers build deeper connections with customers, and to help security professionals safeguard businesses against modern threats. Microsoft Research continues to drive the state of the art with speech recognition, machine reading and comprehension, computer vision. We’ve scaled AI to tiny devices, and even built AI that can draw!

“Intel’s Movidius VPU technology will deliver increasingly sophisticated AI experiences for the hundreds of millions of Microsoft users worldwide,” said Intel’s Remi El-Ouazzane, Vice President and General Manager of Movidius.
With the next major update to Windows 10, we begin to deliver the advances that have been built into our apps and services as part of the Windows 10 platform. Every developer that builds apps on Windows 10 will be able to use AI to deliver more powerful and engaging experiences.

“AI acceleration on Window 10 PCs is the latest evidence of how artificial intelligence is becoming ubiquitous in our everyday lives,” said Ian Buck, vice president and general manager, Accelerated Computing, at NVIDIA. “NVIDIA is delighted to be partnering with Microsoft to enhance the PC experience for users worldwide.”
The AI platform in Windows 10 enables developers to use pre-trained machine learning models in their Apps on Windows devices. This offers developers a number of benefits:
Low latency, real-time results. Windows can perform AI evaluation tasks using the local processing capabilities of the PC, enabling real-time analysis of large local data such as images and video. Results can be delivered quickly and efficiently for use in performance intensive workloads like game engines, or background tasks such as indexing for search.
Reduced operational costs. Together with Microsoft’s Cloud AI platform, developers can build affordable, end-to-end AI solutions that combine training models in Azure with deployment to Windows devices for evaluation. Significant savings can be realized by reducing or eliminating costs associated with bandwidth due to ingestion of large data sets, such as camera footage or sensor telemetry. Complex workloads can be processed in real-time on the edge, with minimal sample data sent to the cloud for improved training on observations.
Flexibility. Developers can choose to perform AI tasks on device or in the cloud based on what their customers & scenarios need. AI processing can happen on the device if it becomes disconnected, or in scenarios where data cannot be sent to the cloud due to cost, size, policy or customer preference. 

“We’re excited to be collaborating with Microsoft on the Windows ML platform, and helping developers accelerate on-device AI performance on Windows laptops with the Snapdragon 835 AI Engine.” Gary Brotman, Director of Product Management – AI and Machine Learning, Qualcomm Technologies, Inc.
Our ML model evaluation is tuned for efficiency across the diverse silicon that runs Windows. By using instruction set optimizations on modern CPUs, hardware acceleration on GPUs that support DirectX 12, and a driver model for purpose-built AI processors in the future, we deliver performance and efficiency on the broadest range of form factors. With the update, developers can use the AI platform across the Windows device family, including IoT edge devices, HoloLens, 2-in-1s and desktop PCs, workstations, servers and in data centers.

“We’re excited to work with Microsoft on Windows ML as a part of taking advantage of the high-performance capabilities of AMD CPUs and GPUs to bring AI acceleration to Windows 10 PCs.” – Andre Zdravkovic, CVP Software, AMD
Windows supports ONNX, an industry standard format for ML models that is driven by Microsoft, Facebook, and Amazon Web Services, and supported by Windows IHVs including NVIDIA, Intel, Qualcomm and AMD. Data scientists can train and deliver ONNX models for use by Windows developers using Azure Machine Learning Workbench, and coming soon, the Azure Custom Vision Service will also support creating ONNX models for Windows.
We’ve also invested in delivering a great development experience for AI developers on Windows. Starting with Visual Studio Preview 15.7, adding an ONNX file to a UWP project will automatically generate a model interfaces in your project. For prior versions of Visual Studio, developers can use the MLGen tool to generate the code interface and then manually add it to their projects. This capability will be coming soon to Visual Studio tools for AI as well.
For consumers, this is just the beginning! You’ll see more intelligence in every day experiences on Windows devices. Developers can build AI powered apps that help you inspire and communicate in 3d, keep track of tasks and commitments more easily, and listen to music from playlists made just right for you.
You can learn more about our AI journey at Windows Developer Day on March 7, and at //build 2018.